diff --git a/esp/src/eclwatch/DFUQueryWidget.js b/esp/src/eclwatch/DFUQueryWidget.js
index 0f717c95436..9648cf6d143 100644
--- a/esp/src/eclwatch/DFUQueryWidget.js
+++ b/esp/src/eclwatch/DFUQueryWidget.js
@@ -31,6 +31,8 @@ define([
 
     "put-selector/put",
 
+    "src/Utility",
+
     "dojo/text!../templates/DFUQueryWidget.html",
 
     "hpcc/TargetSelectWidget",
@@ -63,7 +65,7 @@ define([
     registry, Dialog, Menu, MenuItem, MenuSeparator, PopupMenuItem,
     editor, selector, tree,
     _TabContainerWidget, WsDfu, FileSpray, ESPUtil, ESPLogicalFile, ESPDFUWorkunit, DelayLoadWidget, WsTopology, Utility, Session,
-    put,
+    put, Utility,
     template) {
 
     var nlsHPCC = nlsHPCCMod.default;
@@ -736,13 +738,13 @@ define([
                     MinSkew: {
                         label: nlsHPCC.MinSkew, width: 60,
                         formatter: function (value, row) {
-                            return value !== undefined ? value : "";
+                            return value ? "-" + Utility.formatDecimal(value / 100) + "%" : "";
                         }
                     },
                     MaxSkew: {
                         label: nlsHPCC.MaxSkew, width: 60,
                         formatter: function (value, row) {
-                            return value !== undefined ? value : "";
+                            return value ? Utility.formatDecimal(value / 100) + "%" : "";
                         }
                     },
                     Modified: { label: this.i18n.ModifiedUTCGMT, width: 162 },
diff --git a/esp/src/eclwatch/LFDetailsWidget.js b/esp/src/eclwatch/LFDetailsWidget.js
index 06ace68f0fa..d6861e1cda7 100644
--- a/esp/src/eclwatch/LFDetailsWidget.js
+++ b/esp/src/eclwatch/LFDetailsWidget.js
@@ -10,6 +10,8 @@ define([
 
     "dijit/registry",
 
+    "src/Utility",
+
     "hpcc/_TabContainerWidget",
     "hpcc/DelayLoadWidget",
     "src/Clippy",
@@ -49,7 +51,7 @@ define([
     "hpcc/TableContainer"
 
 ], function (exports, declare, lang, nlsHPCCMod, dom, domAttr, domClass, domForm,
-    registry,
+    registry, Utility,
     _TabContainerWidget, DelayLoadWidget, Clippy, ESPLogicalFile, ESPDFUWorkunit, FileSpray, DataPatternsWidget, Session,
     template) {
 
@@ -462,6 +464,10 @@ define([
                 this.updateInput("RecordSize", oldValue, this.i18n.NoPublishedSize);
             } else if (name === "Cost") {
                 this.updateInput("FormattedCost", oldValue, Session.formatCost(newValue));
+            } else if (name === "MinSkew") {
+                domAttr.set(this.id + "MinSkew", "innerHTML", this.logicalFile.MinSkew ? Utility.formatDecimal(this.logicalFile.MinSkew) + "%" : "");
+            } else if (name === "MaxSkew") {
+                domAttr.set(this.id + "MaxSkew", "innerHTML", this.logicalFile.MaxSkew ? Utility.formatDecimal(this.logicalFile.MaxSkew) + "%" : "");
             }
         },
 
diff --git a/esp/src/src-react/components/Files.tsx b/esp/src/src-react/components/Files.tsx
index 0b3beb6d6c3..deaa3ba52cf 100644
--- a/esp/src/src-react/components/Files.tsx
+++ b/esp/src/src-react/components/Files.tsx
@@ -200,10 +200,10 @@ export const Files: React.FunctionComponent<FilesProps> = ({
                 }, []),
             },
             MinSkew: {
-                label: nlsHPCC.MinSkew, width: 60, formatter: React.useCallback((value, row) => value ?? "", [])
+                label: nlsHPCC.MinSkew, width: 60, formatter: React.useCallback((value, row) => value ? `-${Utility.formatDecimal(value / 100)}%` : "", [])
             },
             MaxSkew: {
-                label: nlsHPCC.MaxSkew, width: 60, formatter: React.useCallback((value, row) => value ?? "", [])
+                label: nlsHPCC.MaxSkew, width: 60, formatter: React.useCallback((value, row) => value ? `${Utility.formatDecimal(value / 100)}%` : "", [])
             },
             Modified: { label: nlsHPCC.ModifiedUTCGMT, width: 162 },
             AtRestCost: {
diff --git a/esp/src/src-react/components/LogicalFileSummary.tsx b/esp/src/src-react/components/LogicalFileSummary.tsx
index bc63c92112c..69e1c78d0eb 100644
--- a/esp/src/src-react/components/LogicalFileSummary.tsx
+++ b/esp/src/src-react/components/LogicalFileSummary.tsx
@@ -180,8 +180,8 @@ export const LogicalFileSummary: React.FunctionComponent<LogicalFileSummaryProps
                 "RecordCount": { label: nlsHPCC.RecordCount, type: "string", value: file?.RecordCount, readonly: true },
                 "IsReplicated": { label: nlsHPCC.IsReplicated, type: "checkbox", value: (file?.filePartsOnCluster() ?? []).length > 0, readonly: true },
                 "NumParts": { label: nlsHPCC.FileParts, type: "number", value: file?.NumParts, readonly: true },
-                "MinSkew": { label: nlsHPCC.MinSkew, type: "string", value: file?.Stat?.MinSkew, readonly: true },
-                "MaxSkew": { label: nlsHPCC.MaxSkew, type: "string", value: file?.Stat?.MaxSkew, readonly: true },
+                "MinSkew": { label: nlsHPCC.MinSkew, type: "string", value: `${Utility.formatDecimal(file?.Stat?.MinSkew ?? "0")}%`, readonly: true },
+                "MaxSkew": { label: nlsHPCC.MaxSkew, type: "string", value: `${Utility.formatDecimal(file?.Stat?.MaxSkew ?? "0")}%`, readonly: true },
                 "MinSkewPart": { label: nlsHPCC.MinSkewPart, type: "string", value: file?.Stat?.MinSkewPart === undefined ? "" : file?.Stat?.MinSkewPart?.toString(), readonly: true },
                 "MaxSkewPart": { label: nlsHPCC.MaxSkewPart, type: "string", value: file?.Stat?.MaxSkewPart === undefined ? "" : file?.Stat?.MaxSkewPart?.toString(), readonly: true },
             }} onChange={(id, value) => {
diff --git a/esp/src/src/Session.ts b/esp/src/src/Session.ts
index bd6952c33bc..740a1acfbf3 100644
--- a/esp/src/src/Session.ts
+++ b/esp/src/src/Session.ts
@@ -48,7 +48,7 @@ getBuildInfo().then(info => {
     dojoConfig.currencyCode = info["currencyCode"] ?? "";
 });
 
-const format = d3Format(".2f");
+const format = d3Format(",.2f");
 export function formatCost(value?: number | string): string {
     if (value !== 0 && !value) {
         logger.debug(`formatCost called for a nullish value: ${value}`);
diff --git a/esp/src/src/Utility.ts b/esp/src/src/Utility.ts
index 3e9eab453f2..e7a9bf05fcf 100644
--- a/esp/src/src/Utility.ts
+++ b/esp/src/src/Utility.ts
@@ -1061,6 +1061,14 @@ export function deleteCookie(name: string) {
     document.cookie = `${name}=; domain=${window.location.hostname}; path=/; expires=${expireDate.toUTCString()}`;
 }
 
+export function formatDecimal(str): string {
+    const format = d3Format(",.2f");
+    if (isNaN(str)) {
+        return str;
+    }
+    return format(str);
+}
+
 export function formatNum(str): string {
     if (isNaN(str)) {
         return str;