This is the total finishes divided by their total wins in the UFC specifically.

Jon Jones – 11/21 = 52%

Tom Aspinall – 8/8 = 100%

Alex Pereira – 6/8 = 75%

Dricus Du Plessis – 6/8 = 75%

Belal Muhammad – 3/15 = 20%

Islam Makhachev – 10/15 = 67%

Ilia Topuria – 5/7 = 71%

Merab Dvalishvili – 1/11 = 9%

Alexandre Pantoja – 6/12 = 50%

For context, the average finish rate for Men's Divisions was 56% a couple years ago.