6.72% is the change from 580 to 619
Calculation steps:
[( 619 - 580 ) ÷ 580] x 100 = 6.72%
Formula
Percentage change = [(619 - 580) / 580] x 100
Subtract the new number by the original number
619 - 580 = 39
39 ÷ 580 = 0.06724137931034482
0.06724137931034482 x 100 = 6.72%