15.92% is the change from 490 to 568
Calculation steps:
[( 568 - 490 ) ÷ 490] x 100 = 15.92%
Formula
Percentage change = [(568 - 490) / 490] x 100
Subtract the new number by the original number
568 - 490 = 78
78 ÷ 490 = 0.15918367346938775
0.15918367346938775 x 100 = 15.92%