I'm trying to divide two numbers provided by a lookup in a collection and put the result in another field in the same collection but I keep getting a "Calculation contains a circular reference" error no matter what I try. I've used DIV,SUM with a /, and just an = with the INDEX's and nothing seems to work. I'm attaching two screenshots of the fields and the current formula I'm using. In the field screenshot the field marked 1 is being divided by the field marked 2.