-20.44% is the change from 822 to 654
Calculation steps:
[( 654 - 822 ) ÷ 822] x 100 = -20.44%
Formula
Percentage change = [(654 - 822) / 822] x 100
Subtract the new number by the original number
654 - 822 = -168
-168 ÷ 822 = -0.20437956204379562
-0.20437956204379562 x 100 = -20.44%