2.56% is the change from 587 to 602
Calculation steps:
[( 602 - 587 ) ÷ 587] x 100 = 2.56%
Formula
Percentage change = [(602 - 587) / 587] x 100
Subtract the new number by the original number
602 - 587 = 15
15 ÷ 587 = 0.02555366269165247
0.02555366269165247 x 100 = 2.56%