-82.48% is the change from 822 to 144
Calculation steps:
[( 144 - 822 ) ÷ 822] x 100 = -82.48%
Formula
Percentage change = [(144 - 822) / 822] x 100
Subtract the new number by the original number
144 - 822 = -678
-678 ÷ 822 = -0.8248175182481752
-0.8248175182481752 x 100 = -82.48%