Hi guys,
I have the following formula in cell AO
=IF(AN4="",#REF!,((IF(OR(AF4>0,AG4>0,AH4>0),100-SUM(AI4:AM4),""))*AN4))/100
I would like to adapt the formula so that if cell AN contains 'NA', then cell AO automatically says 'NA' as well.
Any help greatly appreciated!
Thanks