Ok so I have three questions all with the same answers:

I want to convert the max answer to a percentile, only focusing on the highest answer of those three. Right now I have this:





So that works correctly. However, then I want to set a new embedded variable equal to the max value of those three. So I did this, but it doesnt work:


Does anyone have any ideas for this -- essentially embedding a new variable that depends on the maximum of the other three?