16.86% is the change from 688 to 804
Calculation steps:
[( 804 - 688 ) ÷ 688] x 100 = 16.86%
Formula
Percentage change = [(804 - 688) / 688] x 100
Subtract the new number by the original number
804 - 688 = 116
116 ÷ 688 = 0.1686046511627907
0.1686046511627907 x 100 = 16.86%