I have this raw data:
In the data the "Act" is actual number, "Fct" are forecasted, and I have to create a row called "Var" to calculate (Act-Fct). The "Cum" is the accumulated variance. The "Prev" refers to the previous year data and the"VarYOY" refers to the variance year over year (Prev-Act).
I am not sure how to get the "Var", "Cum" and "VarYOY" rows into the matrix. Any guidance or a sample solution would be what I'm looking for.