Hey,
so, I'm trying to make a waterfall chart for my table, but the problem is, I can't just make the changes column simply, because I have different categories and I want to see the changes for the same category, between months. (so for example, if in january I had 3 apples, 4 pears, in feb 4 apples, 6 pears, etc, then what I'd like to see is +1 for apples and +2 for pears for febr change. I'm using a slicer to choose category).
If I can make it a bit harder, I have many rows for one category and month, like in the pic below (example):
I tried a bit different approach myself, I made a table on another sheet where I used sumifs to calculate the sums, then with a simple formula I got my changes column. (pic below)
The waterfall chart could work with that nicely, but the problem is that, my slicer (which uses a column from another sheet) doesn't affect this one. Is there a way to filter data from two different sheets on one Power BI page?
Any help is greatly appreciated, thank you!