-8.65% is the change from 798 to 729
Calculation steps:
[( 729 - 798 ) ÷ 798] x 100 = -8.65%
Formula
Percentage change = [(729 - 798) / 798] x 100
Subtract the new number by the original number
729 - 798 = -69
-69 ÷ 798 = -0.08646616541353383
-0.08646616541353383 x 100 = -8.65%