15.48% is the change from 575 to 664
Calculation steps:
[( 664 - 575 ) ÷ 575] x 100 = 15.48%
Formula
Percentage change = [(664 - 575) / 575] x 100
Subtract the new number by the original number
664 - 575 = 89
89 ÷ 575 = 0.15478260869565216
0.15478260869565216 x 100 = 15.48%