POS weight

Occasional Visitor

Hello everyone, 


I want to calculate the weight of every POS on the turnover and it's evolution week by week.

I start to create a table by adding all the information I have extracted (week, POS, results...) and now i'm trying to add the formula to calculate de weight week by week on the last column but how can I isolate this formula per week when every week and results are in the same table ?



1 Reply


Perhaps SUMIFS() of PivotTable. Better to discuss with small sample file.