Hi, I have been trying to create a formula for R9 of the attached. I require it to add the cells in R8 (positive & Negative) but only upto and including that month, ignoring ones with "No data" then count how many columns had deliveries R6 again only upto and including that month. Then divide the sum of R8 by number of months with deliveries. For example
K9 will =(C8+D8+E8+F8+G8+H8+I8+J8)/7
But E9 = (C8+D8+E8)/3
If no deliveries then say "No data" like A9
I hope this makes sense, I have tried so many variations and just cannot get this to automate
K9 will =(C8+D8+E8+F8+G8+H8+I8+J8)/7
But E9 = (C8+D8+E8)/3
If no deliveries then say "No data" like A9
I hope this makes sense, I have tried so many variations and just cannot get this to automate