-42.58% is the change from 829 to 476
Calculation steps:
[( 476 - 829 ) ÷ 829] x 100 = -42.58%
Formula
Percentage change = [(476 - 829) / 829] x 100
Subtract the new number by the original number
476 - 829 = -353
-353 ÷ 829 = -0.42581423401688784
-0.42581423401688784 x 100 = -42.58%