47.19% is the change from 570 to 839
Calculation steps:
[( 839 - 570 ) ÷ 570] x 100 = 47.19%
Formula
Percentage change = [(839 - 570) / 570] x 100
Subtract the new number by the original number
839 - 570 = 269
269 ÷ 570 = 0.47192982456140353
0.47192982456140353 x 100 = 47.19%