Custom Formula with Nested Function has incorrect results
I have 2 data sets that both select a year value and then a count, grouped by the year. I'm trying to use a custom formula that basically adds these summations together.
(summation(count from data set A) + summation(count from data set )
For some reason I always get the incorrect result.
Here's the layout.
See below for the formula used on the template.
Am I doing anything wrong?