-88.69% is the change from 822 to 93
Calculation steps:
[( 93 - 822 ) ÷ 822] x 100 = -88.69%
Formula
Percentage change = [(93 - 822) / 822] x 100
Subtract the new number by the original number
93 - 822 = -729
-729 ÷ 822 = -0.8868613138686131
-0.8868613138686131 x 100 = -88.69%