I wish to compare two collums of data "J4:J181" against "Q4:Q181" in most cases the cell values will be the same,or at least pretty close.However if a value in any of the cells in collum "J" exceeds 10% of the equilent cell value in collum "Q" a message box should appear before close listing, any such variences . The items that the data refers to is in collum "A4:A181" so if for example the value of cell "J4 " is greater by 10% of "Q4" the code i need would look at the item description in collum "A" in this case "ROLLS" and return a message such as

"Check Roll order"

THANKS