diff --git a/.changeset/cost-insights-tiny-llamas-perform.md b/.changeset/cost-insights-tiny-llamas-perform.md
new file mode 100644
index 0000000000..c81c28f8f8
--- /dev/null
+++ b/.changeset/cost-insights-tiny-llamas-perform.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-cost-insights': patch
+---
+
+truncate large percentages > 1000%