12.23% is the change from 638 to 716
Calculation steps:
[( 716 - 638 ) ÷ 638] x 100 = 12.23%
Formula
Percentage change = [(716 - 638) / 638] x 100
Subtract the new number by the original number
716 - 638 = 78
78 ÷ 638 = 0.12225705329153605
0.12225705329153605 x 100 = 12.23%