10.66% is the change from 638 to 706
Calculation steps:
[( 706 - 638 ) ÷ 638] x 100 = 10.66%
Formula
Percentage change = [(706 - 638) / 638] x 100
Subtract the new number by the original number
706 - 638 = 68
68 ÷ 638 = 0.10658307210031348
0.10658307210031348 x 100 = 10.66%