FRAMTA formula for specific fiscal period 1 year ago

SOLVED

I can't find any functionality for coding a specific period from 1 year ago in a fixed 12 month financial.

I've got multiple columns set-up with FRAMTA ("NET1P"), NET2P, etc. and I want to add the same period from 1 year ago.

All I can find is formulas for last year N periods ago rather than a fixed period regardless of what date the report is run from.