50.7% is the change from 570 to 859
Calculation steps:
[( 859 - 570 ) ÷ 570] x 100 = 50.7%
Formula
Percentage change = [(859 - 570) / 570] x 100
Subtract the new number by the original number
859 - 570 = 289
289 ÷ 570 = 0.5070175438596491
0.5070175438596491 x 100 = 50.7%