Hi @Maz22 ,
If I understand correctly, you would like to get the following results:
1. Only display the data by the special year
A: You can create a slicer using [Year] field to replace the table visual with [Year] field, then the column chart will only display the data for the specific year(s) when you select the year which you want to check in the slicer....
2. Show all YOY% in one visual
A: Create a table visual with [YOY%], [Year] and [MG] field (DO NOT apply any filter or slicer on this visual)
If the above one can't help you get the desired result, please provide some sample data in your tables (exclude sensitive data) with Text format and your expected result with backend logic and special examples. It is better if you can share a simplified pbix file. You can refer the following link to upload the file to the community. Thank you.
How to upload PBI in Community
Community Support Team _ Rena
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.