Yes, the 85% is in effect and there isn't anything you can do to change that. There are some programs in other states that might shave off a few months, but we are not privy to any for the Mississippi Department of Corrections.
https://www.inmateaid.com/ask-the-inmate/is-the-85-law-still-in-effect-in-mississippi-is-there-anyway-around-that-and-does-anyone-know-how-the-30-for-30-actually-works-if-you-were-sentenced-to-35-yrs#answer
Accepted Answer Date Created: December 12,2019