11.74% is the change from 511 to 571
Calculation steps:
[( 571 - 511 ) ÷ 511] x 100 = 11.74%
Formula
Percentage change = [(571 - 511) / 511] x 100
Subtract the new number by the original number
571 - 511 = 60
60 ÷ 511 = 0.11741682974559686
0.11741682974559686 x 100 = 11.74%