74.61% is the change from 571 to 997
Calculation steps:
[( 997 - 571 ) ÷ 571] x 100 = 74.61%
Formula
Percentage change = [(997 - 571) / 571] x 100
Subtract the new number by the original number
997 - 571 = 426
426 ÷ 571 = 0.7460595446584939
0.7460595446584939 x 100 = 74.61%