Hello,
I need a formula that multiplies two columns that may have a negative number(s). I need the negative numbers to be subtracted.
I was trying the following formula: =SUMPRODUCT(L93:L104*N93:N104)---however it was subtracted the negative number twice. For example if the total was 130 and then a -5 was put in... the result would be 120 instead of 125.
Can you give a sample of what is in L93:L104 and N93:N104... I don't see what you mean.
Microsoft MVP - Excel
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