18.79% is the change from 580 to 689
Calculation steps:
[( 689 - 580 ) ÷ 580] x 100 = 18.79%
Formula
Percentage change = [(689 - 580) / 580] x 100
Subtract the new number by the original number
689 - 580 = 109
109 ÷ 580 = 0.1879310344827586
0.1879310344827586 x 100 = 18.79%