21.49% is the change from 470 to 571
Calculation steps:
[( 571 - 470 ) ÷ 470] x 100 = 21.49%
Formula
Percentage change = [(571 - 470) / 470] x 100
Subtract the new number by the original number
571 - 470 = 101
101 ÷ 470 = 0.2148936170212766
0.2148936170212766 x 100 = 21.49%