-31.48% is the change from 829 to 568
Calculation steps:
[( 568 - 829 ) ÷ 829] x 100 = -31.48%
Formula
Percentage change = [(568 - 829) / 829] x 100
Subtract the new number by the original number
568 - 829 = -261
-261 ÷ 829 = -0.3148371531966224
-0.3148371531966224 x 100 = -31.48%