Use case or problem
I need to calculate custom formula for Summary in Bases based on values from other columns not only from current one. For example, you can’t calculate summary of percentage column just as average value - you need to divide sums of other two columns.
The correct value for summary in column Percentage is 177 / 1204 = 14.7% not 19.63%
Proposed solution
We need to make a feature that allows to use values from other columns to calculate summary.
For instance, in my example the correct summary will be look like this:
Current.values.sum() / Goal.values.sum()