HI I have used sumif statement to set up a value by week and then used the drop down list cell reference to display what i want ie week 25 data
What I would like is to display the 8 previous weeks and then use this in a graph, so every time i change the drop down week I see all the data showing the current week and previous weeks.
Now the problem is which formula do i use to to identify previous weeks
ie
WK No 21 22 23 24 25
Visits 100 200 250 300 400
appreciate your help
What I would like is to display the 8 previous weeks and then use this in a graph, so every time i change the drop down week I see all the data showing the current week and previous weeks.
Now the problem is which formula do i use to to identify previous weeks
ie
WK No 21 22 23 24 25
Visits 100 200 250 300 400
appreciate your help
