-30.52% is the change from 829 to 576
Calculation steps:
[( 576 - 829 ) ÷ 829] x 100 = -30.52%
Formula
Percentage change = [(576 - 829) / 829] x 100
Subtract the new number by the original number
576 - 829 = -253
-253 ÷ 829 = -0.30518697225572977
-0.30518697225572977 x 100 = -30.52%