-79.56% is the change from 822 to 168
Calculation steps:
[( 168 - 822 ) ÷ 822] x 100 = -79.56%
Formula
Percentage change = [(168 - 822) / 822] x 100
Subtract the new number by the original number
168 - 822 = -654
-654 ÷ 822 = -0.7956204379562044
-0.7956204379562044 x 100 = -79.56%