17.15% is the change from 688 to 806
Calculation steps:
[( 806 - 688 ) ÷ 688] x 100 = 17.15%
Formula
Percentage change = [(806 - 688) / 688] x 100
Subtract the new number by the original number
806 - 688 = 118
118 ÷ 688 = 0.17151162790697674
0.17151162790697674 x 100 = 17.15%