-91.02% is the change from 791 to 71
Calculation steps:
[( 71 - 791 ) ÷ 791] x 100 = -91.02%
Formula
Percentage change = [(71 - 791) / 791] x 100
Subtract the new number by the original number
71 - 791 = -720
-720 ÷ 791 = -0.9102402022756005
-0.9102402022756005 x 100 = -91.02%