13.91% is the change from 604 to 688
Calculation steps:
[( 688 - 604 ) ÷ 604] x 100 = 13.91%
Formula
Percentage change = [(688 - 604) / 604] x 100
Subtract the new number by the original number
688 - 604 = 84
84 ÷ 604 = 0.1390728476821192
0.1390728476821192 x 100 = 13.91%