-14.79% is the change from 798 to 680
Calculation steps:
[( 680 - 798 ) ÷ 798] x 100 = -14.79%
Formula
Percentage change = [(680 - 798) / 798] x 100
Subtract the new number by the original number
680 - 798 = -118
-118 ÷ 798 = -0.14786967418546365
-0.14786967418546365 x 100 = -14.79%