Formula Quesiton

I have 2 columns - one Engagement and one Desired Engagement - If the two columns are not equal, I want the cell color to be yellow as an indicator. If the two columns are equal then, do nothing. How can write that formula in smartsheets ( since I haven't figured out a way to do it with conditional formatting)?

=IF([Desired Engagement]@row = Engagement@row, "Do Nothing", "Yellow")

Thanks in advance!

Best Answer