1.68% is the change from 656 to 667
Calculation steps:
[( 667 - 656 ) ÷ 656] x 100 = 1.68%
Formula
Percentage change = [(667 - 656) / 656] x 100
Subtract the new number by the original number
667 - 656 = 11
11 ÷ 656 = 0.01676829268292683
0.01676829268292683 x 100 = 1.68%