How to Divide by 2 Variables

[#1]

I have two variables.... They are both counts of certain criteria. I want to be able to write an expression to divide them. When I write it.... I get a blank line. I know my two variables are working correctly. I put them both in a KPI and the numbers populate.

I wrote my expression like so.... $(vCountPOScode1) / $(v%POScode1)

I'm not sure why this isn't working. Please advise.

[ptwistp1]

I am unsure if this will help anyone, but... it looks like everyone here is just over complicating everything.

What I do is just put the variable within parenthesis, for example, =($(variable 1)) / ($(variable 2)) then you need to change your format to "number", and make sure you select "%" as the second format.

Does this help at all?