24.32% is the change from 514 to 639
Calculation steps:
[( 639 - 514 ) ÷ 514] x 100 = 24.32%
Formula
Percentage change = [(639 - 514) / 514] x 100
Subtract the new number by the original number
639 - 514 = 125
125 ÷ 514 = 0.24319066147859922
0.24319066147859922 x 100 = 24.32%