Numbers pivot table hide certain columns
I have a Numbers Pivot Table that has columns for each month by Category Sum Base Value and Category Sum % of Column Total.
I then have a Grand Total Sum Base Value and Grand Total %.
I don't need to see the monthly %...I only want to see the grand total % for each category...but preserve the monthly dollar amount by category.
In the pic I've attached, I want to eliminate the columns with the red arrows. I've also attached the Pivot Options screen.
Any way to do this in Numbers? I can eliminate the Grand Total column, but that's the opposite of what I need. I need to keep that and eliminate the "second" Amount (Sum) for each individual month.
I need simple explicit instructions, as I'm a Numbers newbie and not all that smart! LOL!