I heard him on Hannity.
The explanation is that it finally does away with the Base Line Budget that assumes 7% increase per year.
So by eliminating the built in 7%, and then subtracting 1%, it adds up to big cuts.
If we start with $3.7T and use the two accounting methods we get:
Year 1 $3.663T vs. $3.959T (saving 0.296T)
Year 2 $4.236T vs. $3.636T (saving 0.610T)
Year 7 $3.449T vs. $5.941T (saving 2.493T)
This ads up to a total saving over 7 years of 9.377T
It really adds up fast when you eliminate the baseline budgeting.
I don’t know how it impacts guaranteed paying programs like Social Security, etc.
I’m still trying to learn more about this myself, and your question about how it impacts Social Security led me to this: