If I change a number in a cell in column G to 0, that cell must start to add again if I enter a new number in column B For example, if I change G3 to 0, if I enter a new number in B8, B9, etc, the cell G3 must start to count up again from that number that has been entered after I changed G3 to 0
Solved by G. L. in 20 mins