-14.91% is the change from 798 to 679
Calculation steps:
[( 679 - 798 ) ÷ 798] x 100 = -14.91%
Formula
Percentage change = [(679 - 798) / 798] x 100
Subtract the new number by the original number
679 - 798 = -119
-119 ÷ 798 = -0.14912280701754385
-0.14912280701754385 x 100 = -14.91%