17.35% is the change from 680 to 798
Calculation steps:
[( 798 - 680 ) ÷ 680] x 100 = 17.35%
Formula
Percentage change = [(798 - 680) / 680] x 100
Subtract the new number by the original number
798 - 680 = 118
118 ÷ 680 = 0.17352941176470588
0.17352941176470588 x 100 = 17.35%