That worked! I have been struggling with this form for days... Thank you so much!

I tried the following but maybe I'm missing something. (both fields could be blank at some point until the user starts filling in the blanks.I googled this to get rid of my zero division and I do get the calculation but I want to get rid of the error message.Do I need another if statement? and how would I do that? if(HasValue(Row2.RawCount&Row2.RawCount>0)) then (Row2.RawCount/Row3.Avail) else null endif

I forgot to add that the Raw and Avail cells are calculated if that makes a difference. Thanks.

Bruce,I'm sure that would work but I couldn't get it to with my limited knowledge. However after poking around, I did get an if statement to calculate each table for me and then I used sum to add each to get to my total count. Probably the long way around but it works. Here's my next question if you can help. I want to take the sum (Raw) and divide by the Count (Avail) to get a Score. I thought that was pretty simple but I get the following error using this. - but it still gives me the correct a...

I'm sorry. I am quite the novice with LC. Can you give me more info or an example of an if statement that counts?