-23.48% is the change from 822 to 629
Calculation steps:
[( 629 - 822 ) ÷ 822] x 100 = -23.48%
Formula
Percentage change = [(629 - 822) / 822] x 100
Subtract the new number by the original number
629 - 822 = -193
-193 ÷ 822 = -0.23479318734793186
-0.23479318734793186 x 100 = -23.48%