71.58% is the change from 570 to 978
Calculation steps:
[( 978 - 570 ) ÷ 570] x 100 = 71.58%
Formula
Percentage change = [(978 - 570) / 570] x 100
Subtract the new number by the original number
978 - 570 = 408
408 ÷ 570 = 0.7157894736842105
0.7157894736842105 x 100 = 71.58%