Can someone help me if this is even possible.
I have a PDF form that i have 3 columns however If column colums shown below:

What i want to do is %completed cumalitive can not exceed % of Total Job column but show cumulative total of the project less the % complete this period. I am not sure this is possible as i havent had any luck yet making it work
i have tried the below code with no luck

thank you in advance
Please let me know if this is not possible.
