I'm not sure why my brain is drawing a blank here, I feel really dumb.
I have two columns, "SOW EHR" and "Actual EHR."
I also calculated a "Delta" column.
I need to calculate the %Difference between SOW EHR and Actual EHR. When I tried, I was getting 100% for an instance where the two values were the same which means I should have been getting 0%.