Let's hope someone could help me. I'll try to explain in detail my problem.
I'm creating a report about started projects in the company using several fields. Where I'm having problems is in the Year over Year. For example when I create report for 3rd quarter, my YOY compare 2019 Q3 with 2020 Q3. And what I would like to get is 2019 Q1+Q2+Q3 Vs 2020 Q1+Q2+Q3.
This how I created YOY:
When representing values in the table, I get:
YOY started growth % = (13-8)/13 but what I would like to get is ((21+24+13) - (35+20+8)) / (35+20+8). And I'm not able to create this formula for YOY. This formula should be able to work in all quarters. I mean in Q2 should compare 2019 Q1+2019 Q2 Vs 2020 Q1+Q2.
I have been able to make it right with YTD but not with YOY. For information this how I have been able to create YTD.