Moved the text formatting class to the data table parsing class. Slightly organized the code in the NewModifyRecord form.

AdvertsingProfitControl/FrmChangeShrink.cs

@@ -18,11 +18,5 @@ namespace AdvertsingProfitControl
             shrinkNumericUpDown.Value = shrink;
             Shrink = shrink;
         }
-
-        private void shrinkAcceptButton_Click(object sender, System.EventArgs e)
-        {
-            Shrink = int.Parse(shrinkNumericUpDown.Text);
-            Close();
-        }
     }
 }