7.75% is the change from 568 to 612
Calculation steps:
[( 612 - 568 ) ÷ 568] x 100 = 7.75%
Formula
Percentage change = [(612 - 568) / 568] x 100
Subtract the new number by the original number
612 - 568 = 44
44 ÷ 568 = 0.07746478873239436
0.07746478873239436 x 100 = 7.75%