How to create comparison dashboards between two categories?

Hi Jakub_Poweska11 

Please refer to this:
Here's a sample:

In the power query, Duplicate the Table then select the Platform and Group columns and click unpivot the columns:

The result:

Duplicate the table(2):

Apply and Close.

Create 2 Slicers with the Table(2)[Attribute] and Table(2)[Attribute]:

Then give them the same name to create Sync slicer on one page:

Hide one of them:

Create 2 Slicers with Table(2)[Value] and Table(3)[Value]:

Finally create a clustered column chart, the result is as follow:

Best Regards

Zhengdong Xu
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