diff --git a/Havit.Blazor.Components.Web.Bootstrap/Progress/HxProgressBar.razor.cs b/Havit.Blazor.Components.Web.Bootstrap/Progress/HxProgressBar.razor.cs
index 295e496b..d3a36e0b 100644
--- a/Havit.Blazor.Components.Web.Bootstrap/Progress/HxProgressBar.razor.cs
+++ b/Havit.Blazor.Components.Web.Bootstrap/Progress/HxProgressBar.razor.cs
@@ -80,7 +80,7 @@ private int GetNormalizedValue()
 			return (int)Value;
 		}
 
-		float normalized = (float)((100f / (MaxValueEffective - MinValueEffective) * (Value - MinValueEffective)) + 100f);
+		float normalized = (float)((100f / (MaxValueEffective - MinValueEffective) * (Value - MaxValueEffective)) + 100f);
 		return (int)normalized;
 	}
 }