15.83% is the change from 575 to 666
Calculation steps:
[( 666 - 575 ) ÷ 575] x 100 = 15.83%
Formula
Percentage change = [(666 - 575) / 575] x 100
Subtract the new number by the original number
666 - 575 = 91
91 ÷ 575 = 0.1582608695652174
0.1582608695652174 x 100 = 15.83%