3.88% is the change from 670 to 696
Calculation steps:
[( 696 - 670 ) ÷ 670] x 100 = 3.88%
Formula
Percentage change = [(696 - 670) / 670] x 100
Subtract the new number by the original number
696 - 670 = 26
26 ÷ 670 = 0.03880597014925373
0.03880597014925373 x 100 = 3.88%