31.23% is the change from 570 to 748
Calculation steps:
[( 748 - 570 ) ÷ 570] x 100 = 31.23%
Formula
Percentage change = [(748 - 570) / 570] x 100
Subtract the new number by the original number
748 - 570 = 178
178 ÷ 570 = 0.312280701754386
0.312280701754386 x 100 = 31.23%