8.93% is the change from 638 to 695
Calculation steps:
[( 695 - 638 ) ÷ 638] x 100 = 8.93%
Formula
Percentage change = [(695 - 638) / 638] x 100
Subtract the new number by the original number
695 - 638 = 57
57 ÷ 638 = 0.08934169278996865
0.08934169278996865 x 100 = 8.93%