4.28% is the change from 584 to 609
Calculation steps:
[( 609 - 584 ) ÷ 584] x 100 = 4.28%
Formula
Percentage change = [(609 - 584) / 584] x 100
Subtract the new number by the original number
609 - 584 = 25
25 ÷ 584 = 0.04280821917808219
0.04280821917808219 x 100 = 4.28%