-42.41% is the change from 823 to 474
Calculation steps:
[( 474 - 823 ) ÷ 823] x 100 = -42.41%
Formula
Percentage change = [(474 - 823) / 823] x 100
Subtract the new number by the original number
474 - 823 = -349
-349 ÷ 823 = -0.4240583232077764
-0.4240583232077764 x 100 = -42.41%