diff --git a/frontend/src/utils/tableData/rfid/readers/readerColumns.tsx b/frontend/src/utils/tableData/rfid/readers/readerColumns.tsx
index 5123bb8..67b2ad6 100644
--- a/frontend/src/utils/tableData/rfid/readers/readerColumns.tsx
+++ b/frontend/src/utils/tableData/rfid/readers/readerColumns.tsx
@@ -89,7 +89,7 @@ export const readerColumns: ColumnDef<Readers>[] = [
                 100;
             return (
                 <div className="text-left font-medium">
-                    {isNaN(goodRatio) ? 0 : goodRatio}%
+                    {isNaN(goodRatio) ? 0 : goodRatio.toFixed(2)}%
                 </div>
             );
         },