-57.42% is the change from 829 to 353
Calculation steps:
[( 353 - 829 ) ÷ 829] x 100 = -57.42%
Formula
Percentage change = [(353 - 829) / 829] x 100
Subtract the new number by the original number
353 - 829 = -476
-476 ÷ 829 = -0.5741857659831122
-0.5741857659831122 x 100 = -57.42%