5% is the change from 580 to 609
Calculation steps:
[( 609 - 580 ) ÷ 580] x 100 = 5%
Formula
Percentage change = [(609 - 580) / 580] x 100
Subtract the new number by the original number
609 - 580 = 29
29 ÷ 580 = 0.05
0.05 x 100 = 5%
Example