Total % of an Item Against All Sales within a Beast Mode
Hello, I would appreciate any help on this one, I'm trying to achieve this in a beast mode to maintain speed. I have a data set, Order_date | Item _ID | Order_id | Source | Addon | Date | 1 | O_1 | site 1 | addon 1 Date | 1 | O_1 | site 1 | addon 2 Date | 2 | O_2 | site 1 | addon 1 Date | 3 | O_3 | site 1 | I can output…