Compare 2 cells in a worksheet and highlight if different?

Hi I am trying to compare data from 2 different sources which I have entered onto the same spreadsheet.
The amounts are in the same row but I would like a quick way of comparing the amounts so that I can see if data from either source differs.
Hope that makes sense!
Thanks
Lou

You could apply conditional formatting, but tell us which cells/columns you are using for those amounts.

An alternative is a formula in a helper column which compares the two values and returns "same" or "different", then you could apply a filter to this helper column.

Hope this helps.

Pete