I'm trying to setup a spreadsheet which contains 26 groups of data,
in which the cumulative value of the groups will be evaluated
against each group.
The result being whether >, <, or = will modify the color of the
heading cell of each group based on the result.
This would also be fluid (update as modifications to data happen per
cell) due to the data within the groups being manually changed a
couple times per week.
I had thought a conditional format within Excel may work, but the
amount of data to be worked is more than it can handle.

I'm not real familiar with macros within MS products, and
hadn't written much programming in a long time..