16.9% is the change from 568 to 664
Calculation steps:
[( 664 - 568 ) ÷ 568] x 100 = 16.9%
Formula
Percentage change = [(664 - 568) / 568] x 100
Subtract the new number by the original number
664 - 568 = 96
96 ÷ 568 = 0.16901408450704225
0.16901408450704225 x 100 = 16.9%