diff --git a/app/Controllers/ExcelExportController.php b/app/Controllers/ExcelExportController.php
index c55ff89..7b6eec4 100644
--- a/app/Controllers/ExcelExportController.php
+++ b/app/Controllers/ExcelExportController.php
@@ -1557,13 +1557,23 @@ class ExcelExportController extends ResourceController
                 $serialNo = 1;
                 $totalSum = 0;
 
+                // foreach ($data as $row) {
+                //     $indexedRow = array_values($row);
+                //     $lastIndex = count($indexedRow) - 1;
+                //     $totalSum += (float) $indexedRow[$lastIndex];
+                //     unset($indexedRow[$lastIndex]);
+                //     $finalData[] = array_merge([$serialNo++], $indexedRow);
+                // }
+
                 foreach ($data as $row) {
+
                     $indexedRow = array_values($row);
-                    
-                    $totalSum += (float) $row['commission_amount'];
-                    // $lastIndex = count($indexedRow) - 1;
-                    // $totalSum += (float) $indexedRow[$lastIndex];
-                    // unset($indexedRow[$lastIndex]);
+
+                    // Commission Amount is last column
+                    $commissionIndex = count($indexedRow) - 1;
+
+                    $totalSum += (float) $indexedRow[$commissionIndex];
+
                     $finalData[] = array_merge([$serialNo++], $indexedRow);
                 }