51.22% is the change from 576 to 871
Calculation steps:
[( 871 - 576 ) ÷ 576] x 100 = 51.22%
Formula
Percentage change = [(871 - 576) / 576] x 100
Subtract the new number by the original number
871 - 576 = 295
295 ÷ 576 = 0.5121527777777778
0.5121527777777778 x 100 = 51.22%