48.78% is the change from 576 to 857
Calculation steps:
[( 857 - 576 ) ÷ 576] x 100 = 48.78%
Formula
Percentage change = [(857 - 576) / 576] x 100
Subtract the new number by the original number
857 - 576 = 281
281 ÷ 576 = 0.4878472222222222
0.4878472222222222 x 100 = 48.78%