-89.66% is the change from 793 to 82
Calculation steps:
[( 82 - 793 ) ÷ 793] x 100 = -89.66%
Formula
Percentage change = [(82 - 793) / 793] x 100
Subtract the new number by the original number
82 - 793 = -711
-711 ÷ 793 = -0.8965952080706179
-0.8965952080706179 x 100 = -89.66%