12.5% is the change from 624 to 702
Calculation steps:
[( 702 - 624 ) ÷ 624] x 100 = 12.5%
Formula
Percentage change = [(702 - 624) / 624] x 100
Subtract the new number by the original number
702 - 624 = 78
78 ÷ 624 = 0.125
0.125 x 100 = 12.5%
Example