-15.66% is the change from 798 to 673
Calculation steps:
[( 673 - 798 ) ÷ 798] x 100 = -15.66%
Formula
Percentage change = [(673 - 798) / 798] x 100
Subtract the new number by the original number
673 - 798 = -125
-125 ÷ 798 = -0.15664160401002505
-0.15664160401002505 x 100 = -15.66%