diff --git a/includes/batch.inc b/includes/batch.inc
index 7011abf..5b78818 100644
--- a/includes/batch.inc
+++ b/includes/batch.inc
@@ -340,7 +340,7 @@ function _batch_process() {
     }
 
     $current    = $total - $remaining + $finished;
-    $percentage = _batch_api_percentage($total, $current);
+    $percentage = $total ? floor($current / $total * 100) : 100;
     $elapsed    = isset($current_set['elapsed']) ? $current_set['elapsed'] : 0;
     $values     = array(
       '@remaining'  => $remaining,