15.65% is the change from 575 to 665
Calculation steps:
[( 665 - 575 ) ÷ 575] x 100 = 15.65%
Formula
Percentage change = [(665 - 575) / 575] x 100
Subtract the new number by the original number
665 - 575 = 90
90 ÷ 575 = 0.1565217391304348
0.1565217391304348 x 100 = 15.65%