How to subtract data from one column to another column
Hi..........
I have two columns is there In Form I added "budget expenditures" column but this column populated to based on two columns
column 1 :=expected_cost
Column 2 :=Actual_cost
i want to subtract " expected_cost-Actual_cost" and that value assign another column like "expected_cost-Actual_cost =budget expenditures"
these parpas where i have to write code in from
Please give me solution as soon as possible
Thanks
Maha