Sum of a single field
Hi, I want to sum up the field which will contain the Cumulative Target of the Activity Target. All activities will have their monthly targets and in every new month the cumulative target field should be updated by summing up the Activity Target field. Can you please help me out, below is the screenshot for reference.
E.g In the image I have selected two same activities of title TRAININGS(Act ID : 28 and 34) now the first trainings activity target is 10 and the second trainings activity target is 20, but when you see the cumulative target its giving the same for each of the activity of trainings . As i want it to add the previous activity record and show up.