3.44% is the change from 582 to 602
Calculation steps:
[( 602 - 582 ) ÷ 582] x 100 = 3.44%
Formula
Percentage change = [(602 - 582) / 582] x 100
Subtract the new number by the original number
602 - 582 = 20
20 ÷ 582 = 0.03436426116838488
0.03436426116838488 x 100 = 3.44%