11.91% is the change from 638 to 714
Calculation steps:
[( 714 - 638 ) ÷ 638] x 100 = 11.91%
Formula
Percentage change = [(714 - 638) / 638] x 100
Subtract the new number by the original number
714 - 638 = 76
76 ÷ 638 = 0.11912225705329153
0.11912225705329153 x 100 = 11.91%