Hey Tanmay, Really appreciate your support :-). Attached is a little Excel sheet that will explain the kind of output I am trying to generate. I hope that this helps. Manas
I'm trying to put together a little report with some marketing channels - trials, sales etc. by week over a 3 month period. I've got the data, but what I'd like to do is present the weekly data as a running total, and then compare that with different patterns. Is there any way to get a running total...