8.63% is the change from 568 to 617
Calculation steps:
[( 617 - 568 ) ÷ 568] x 100 = 8.63%
Formula
Percentage change = [(617 - 568) / 568] x 100
Subtract the new number by the original number
617 - 568 = 49
49 ÷ 568 = 0.08626760563380281
0.08626760563380281 x 100 = 8.63%