-88.55% is the change from 812 to 93
Calculation steps:
[( 93 - 812 ) ÷ 812] x 100 = -88.55%
Formula
Percentage change = [(93 - 812) / 812] x 100
Subtract the new number by the original number
93 - 812 = -719
-719 ÷ 812 = -0.8854679802955665
-0.8854679802955665 x 100 = -88.55%