diff --git a/.changeset/cost-insights-pink-boats-exercise.md b/.changeset/cost-insights-pink-boats-exercise.md
new file mode 100644
index 0000000000..de66b8d377
--- /dev/null
+++ b/.changeset/cost-insights-pink-boats-exercise.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-cost-insights': patch
+---
+
+fix breakdown sorting
diff --git a/plugins/cost-insights/src/components/ProductInsightsCard/ProductEntityTable.tsx b/plugins/cost-insights/src/components/ProductInsightsCard/ProductEntityTable.tsx
index 5588154ad0..45576bda65 100644
--- a/plugins/cost-insights/src/components/ProductInsightsCard/ProductEntityTable.tsx
+++ b/plugins/cost-insights/src/components/ProductInsightsCard/ProductEntityTable.tsx
@@ -78,7 +78,7 @@ function createSorter(field?: keyof Omit<RowData, 'id'>) {
 
     return field
       ? a[field] - b[field]
-      : b.previous + b.current - (a.previous - a.current);
+      : b.previous + b.current - (a.previous + a.current);
   };
 }