17.61% is the change from 687 to 808
Calculation steps:
[( 808 - 687 ) ÷ 687] x 100 = 17.61%
Formula
Percentage change = [(808 - 687) / 687] x 100
Subtract the new number by the original number
808 - 687 = 121
121 ÷ 687 = 0.17612809315866085
0.17612809315866085 x 100 = 17.61%