diff --git a/app/Helpers/NumberFormatter.php b/app/Helpers/NumberFormatter.php
new file mode 100644
index 0000000..c4817ff
--- /dev/null
+++ b/app/Helpers/NumberFormatter.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Helpers;
+
+class NumberFormatter
+{
+    public static function commaToDot($text)
+    {
+        $text = trim($text);
+        $text = str_replace(".", "", $text);
+        $text = str_replace(",", ".", $text);
+        $text = str_replace("%", "", $text);
+        return $text;
+    }
+} 
\ No newline at end of file