-47.81% is the change from 822 to 429
Calculation steps:
[( 429 - 822 ) ÷ 822] x 100 = -47.81%
Formula
Percentage change = [(429 - 822) / 822] x 100
Subtract the new number by the original number
429 - 822 = -393
-393 ÷ 822 = -0.4781021897810219
-0.4781021897810219 x 100 = -47.81%