I am 2 issues want to clarify but my ultimate is to calculate the YoY using sameperiodlastyear function.
1. I have display 4 matrix table with different DAX, no ALL, 1 ALL (year), 1 ALL (country) and 2 ALL (year & country). It is understood that different ALL function usage will display different result in matrix table. Can anyone help me to understand why this will lead to different result in YoY?
2. The YoY column does not display the correct result, i.e 2000 should be empty while 2001 should display the Total IV for 2000.