I've attempted to come up with a formula for column AT that will produce "YES" in the cell if AR=AS (unless those cells are both blank) or "NO" if AR>AS
=IF(AR4=AS4, "YES","NO") works as long as those cells aren't blank. I would like cell AT4 to remain blank if there is no data in AR4 or AS4.
Thoughts? Any would be greatly appreciated!