30.82% is the change from 571 to 747
Calculation steps:
[( 747 - 571 ) ÷ 571] x 100 = 30.82%
Formula
Percentage change = [(747 - 571) / 571] x 100
Subtract the new number by the original number
747 - 571 = 176
176 ÷ 571 = 0.30823117338003503
0.30823117338003503 x 100 = 30.82%