69.47% is the change from 570 to 966
Calculation steps:
[( 966 - 570 ) ÷ 570] x 100 = 69.47%
Formula
Percentage change = [(966 - 570) / 570] x 100
Subtract the new number by the original number
966 - 570 = 396
396 ÷ 570 = 0.6947368421052632
0.6947368421052632 x 100 = 69.47%