21.48% is the change from 568 to 690
Calculation steps:
[( 690 - 568 ) ÷ 568] x 100 = 21.48%
Formula
Percentage change = [(690 - 568) / 568] x 100
Subtract the new number by the original number
690 - 568 = 122
122 ÷ 568 = 0.2147887323943662
0.2147887323943662 x 100 = 21.48%