48.07% is the change from 570 to 844
Calculation steps:
[( 844 - 570 ) ÷ 570] x 100 = 48.07%
Formula
Percentage change = [(844 - 570) / 570] x 100
Subtract the new number by the original number
844 - 570 = 274
274 ÷ 570 = 0.4807017543859649
0.4807017543859649 x 100 = 48.07%