diff --git a/src/Templating/Helper/NumberHelper.php b/src/Templating/Helper/NumberHelper.php
index c3dc683c..01df3e13 100644
--- a/src/Templating/Helper/NumberHelper.php
+++ b/src/Templating/Helper/NumberHelper.php
@@ -78,8 +78,9 @@ public function formatPercent($number, array $attributes = [], array $textAttrib
     {
         if ($this->intlExtension) {
             $attributes = self::processLegacyAttributes($attributes);
+            $intlExtension = $this->getIntlExtension($locale, \NumberFormatter::PERCENT, $textAttributes);
 
-            return $this->fixCharset($this->intlExtension->formatNumberStyle('percent', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
+            return $this->fixCharset($intlExtension->formatNumberStyle('percent', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
         }
 
         // NEXT_MAJOR: Execute the previous block unconditionally and remove following lines in this method.
@@ -113,8 +114,9 @@ public function formatDuration($number, array $attributes = [], array $textAttri
     {
         if ($this->intlExtension) {
             $attributes = self::processLegacyAttributes($attributes);
+            $intlExtension = $this->getIntlExtension($locale, \NumberFormatter::DURATION, $textAttributes);
 
-            return $this->fixCharset($this->intlExtension->formatNumberStyle('duration', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
+            return $this->fixCharset($intlExtension->formatNumberStyle('duration', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
         }
 
         // NEXT_MAJOR: Execute the previous block unconditionally and remove following lines in this method.
@@ -148,8 +150,9 @@ public function formatDecimal($number, array $attributes = [], array $textAttrib
     {
         if ($this->intlExtension) {
             $attributes = self::processLegacyAttributes($attributes);
+            $intlExtension = $this->getIntlExtension($locale, \NumberFormatter::DECIMAL, $textAttributes);
 
-            return $this->fixCharset($this->intlExtension->formatNumberStyle('decimal', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
+            return $this->fixCharset($intlExtension->formatNumberStyle('decimal', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
         }
 
         // NEXT_MAJOR: Execute the previous block unconditionally and remove following lines in this method.
@@ -183,8 +186,9 @@ public function formatSpellout($number, array $attributes = [], array $textAttri
     {
         if ($this->intlExtension) {
             $attributes = self::processLegacyAttributes($attributes);
+            $intlExtension = $this->getIntlExtension($locale, \NumberFormatter::SPELLOUT, $textAttributes);
 
-            return $this->fixCharset($this->intlExtension->formatNumberStyle('spellout', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
+            return $this->fixCharset($intlExtension->formatNumberStyle('spellout', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
         }
 
         // NEXT_MAJOR: Execute the previous block unconditionally and remove following lines in this method.
@@ -219,8 +223,9 @@ public function formatCurrency($number, $currency, array $attributes = [], array
     {
         if ($this->intlExtension) {
             $attributes = self::processLegacyAttributes($attributes);
+            $intlExtension = $this->getIntlExtension($locale, \NumberFormatter::CURRENCY, $textAttributes);
 
-            return $this->fixCharset($this->intlExtension->formatCurrency($number, $currency, $attributes, $locale ?: $this->localeDetector->getLocale()));
+            return $this->fixCharset($intlExtension->formatCurrency($number, $currency, $attributes, $locale ?: $this->localeDetector->getLocale()));
         }
 
         // NEXT_MAJOR: Execute the previous block unconditionally and remove following lines in this method.
@@ -261,8 +266,9 @@ public function formatScientific($number, array $attributes = [], array $textAtt
     {
         if ($this->intlExtension) {
             $attributes = self::processLegacyAttributes($attributes);
+            $intlExtension = $this->getIntlExtension($locale, \NumberFormatter::SCIENTIFIC, $textAttributes);
 
-            return $this->fixCharset($this->intlExtension->formatNumberStyle('scientific', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
+            return $this->fixCharset($intlExtension->formatNumberStyle('scientific', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
         }
 
         // NEXT_MAJOR: Execute the previous block unconditionally and remove following lines in this method.
@@ -296,8 +302,9 @@ public function formatOrdinal($number, array $attributes = [], array $textAttrib
     {
         if ($this->intlExtension) {
             $attributes = self::processLegacyAttributes($attributes);
+            $intlExtension = $this->getIntlExtension($locale, \NumberFormatter::ORDINAL, $textAttributes);
 
-            return $this->fixCharset($this->intlExtension->formatNumberStyle('ordinal', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
+            return $this->fixCharset($intlExtension->formatNumberStyle('ordinal', $number, $attributes, 'default', $locale ?: $this->localeDetector->getLocale()));
         }
 
         // NEXT_MAJOR: Execute the previous block unconditionally and remove following lines in this method.
@@ -332,8 +339,9 @@ public function format($number, $style, array $attributes = [], array $textAttri
     {
         if ($this->intlExtension) {
             $attributes = self::processLegacyAttributes($attributes);
+            $intlExtension = $this->getIntlExtension($locale, $style, $textAttributes);
 
-            return $this->fixCharset($this->intlExtension->formatNumber($number, $attributes, $style, 'default', $locale ?: $this->localeDetector->getLocale()));
+            return $this->fixCharset($intlExtension->formatNumberStyle($style, $number, $attributes, $locale ?: $this->localeDetector->getLocale()));
         }
 
         // NEXT_MAJOR: Execute the previous block unconditionally and remove following lines in this method.
@@ -406,13 +414,9 @@ public function getName()
     }
 
     /**
-     * NEXT_MAJOR: Remove this method.
-     *
      * Gets an instance of \NumberFormatter set with the given attributes and
      * style.
      *
-     * @deprecated since sonata-project/intl-bundle 2.x
-     *
      * @param string $culture        The culture used by \NumberFormatter
      * @param string $style          The style used by \NumberFormatter
      * @param array  $attributes     The attributes used by \NumberFormatter
@@ -423,12 +427,6 @@ public function getName()
      */
     protected function getFormatter($culture, $style, $attributes = [], $textAttributes = [], $symbols = [])
     {
-        @trigger_error(sprintf(
-            'Method "%s()" is deprecated since sonata-project/intl-bundle 2.x.'
-            .' and will be removed in version 3.x.',
-            __METHOD__
-        ));
-
         $attributes = $this->parseAttributes(array_merge($this->attributes, $attributes));
         $textAttributes = $this->parseAttributes(array_merge($this->textAttributes, $textAttributes));
         $symbols = $this->parseAttributes(array_merge($this->symbols, $symbols));
@@ -529,4 +527,15 @@ private static function processLegacyAttributes(array $attributes): array
 
         return $attributes;
     }
+
+    private function getIntlExtension(?string $locale = null, int $style, array $textAttributes): IntlExtension
+    {
+        if (empty($textAttributes)) {
+            return $this->intlExtension;
+        }
+
+        $numberFormatterProto = $this->getFormatter($locale ?: $this->localeDetector->getLocale(), $style, [], $textAttributes);
+
+        return new IntlExtension(null, $numberFormatterProto);
+    }
 }
diff --git a/tests/Helper/NumberHelperTest.php b/tests/Helper/NumberHelperTest.php
index 3270951a..6ec2fe60 100644
--- a/tests/Helper/NumberHelperTest.php
+++ b/tests/Helper/NumberHelperTest.php
@@ -76,6 +76,7 @@ public function testLocale(): void
 
         // percent
         $this->assertSame('10%', $helper->formatPercent(0.1));
+        $this->assertSame('+ 10%', $helper->formatPercent(0.1, [], ['positive_prefix' => '+ ']));
         $this->assertSame('200%', $helper->formatPercent(1.999));
         $this->assertSame('99%', $helper->formatPercent(0.99));
 
@@ -104,7 +105,7 @@ public function testLegacyLocale(): void
 
         $this->assertSame('€10.49', $helper->formatCurrency(10.49, 'EUR', [
             // the fraction_digits is not supported by the currency lib, https://bugs.php.net/bug.php?id=63140
-            'fraction_digits' => 0,
+            'fraction_digits' => 2,
         ]));
 
         // decimal
@@ -130,6 +131,7 @@ public function testLegacyLocale(): void
 
         // percent
         $this->assertSame('10%', $helper->formatPercent(0.1));
+        $this->assertSame('+ 10%', $helper->formatPercent(0.1, [], ['positive_prefix' => '+ ']));
         $this->assertSame('200%', $helper->formatPercent(1.999));
         $this->assertSame('99%', $helper->formatPercent(0.99));