Not sure if that is the right way to ask it?
I have a 5 stage process which individuals can move through. So the volumes currently at each stage are...
|Stage||Volume||Inverse Running Total?|
What I am looking to create is the 3rd column. Because a person at Stage 5 will have passed through the previous 4 stages I would like to "running total" them.
If this makes sense, can you help?