% Deviation from (dynamic) basevalue month for month

[Anonymous]

Dear all

I am looking for a measure which can deliver a visualisation, where I can see the deviation from a dynamically set baseline date. This baseline value is the number where all subsequent calculations regarding the deviation/change (%) are based on. This time range should be adjustable using the "between slicer".

 I created a PowerBI file with the data already imported, so you can test rigth away. You can find it here:
https://www.notion.so/Test-File-c47c18de179d4207a48309790cd34d03

Thanks in advance!

[MFelix]

Hi @Anonymous ,

When you refer to set a baseline is for example setting the slicer to February 2020 and all values will compare with the values in that date?

Do you need that to be calculated at a category level or do you want it to also be dinamic so if you select a category that will be based on that category if you select more than one category it will be the sum of the selected values?