74.91% is the change from 570 to 997
Calculation steps:
[( 997 - 570 ) ÷ 570] x 100 = 74.91%
Formula
Percentage change = [(997 - 570) / 570] x 100
Subtract the new number by the original number
997 - 570 = 427
427 ÷ 570 = 0.7491228070175439
0.7491228070175439 x 100 = 74.91%