I have set up the column to be r=color RED, g =color GREEN, y = color YELLOW.
Basically Red = no started, Y = working, and Green = completed. I want to
sum all the field to determine percentage complete. So if all Green then
100% complete. If I have 10 fields and 5 are Green and 5 are either yellow
or red then total is 50%. How do I create that formula?