Difference Column in a Pivot Table

I am trying to add a difference column to my pivot table and I am unsure of the best approach. My data is in a data model. I have multiple measures in the pivot table and I have the "Values" in the Rows of my Pivot Table. in the column I have the year, which is a column in my data model. So I have a two column pivot table where the rows and values are different measures and I would like to add a 3rd column that shows the Difference between the two columns.

What is the best approach for this? Below is a simple example that shows my pivot table and how I have the rows and column setup...
Thanks.

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Thanks for your reply. And sorry, I should have added an example. Attached is a very simple example of what I am trying to do. My issue is I have multiple measures that are each in their own column and I would like to show them in rows as I am showing in the attached. My question is - is there a way to add a difference (2020 - 2019) measure to this pivot table that will display where I have highlighted in yellow.

Thanks!

Hello,
In my opinion, it is enough to slightly transform your table with Power Query. In another data layout, you can add a calculated field that shows the difference year over year.
Regards