-2.61% is the change from 729 to 710
Calculation steps:
[( 710 - 729 ) ÷ 729] x 100 = -2.61%
Formula
Percentage change = [(710 - 729) / 729] x 100
Subtract the new number by the original number
710 - 729 = -19
-19 ÷ 729 = -0.02606310013717421
-0.02606310013717421 x 100 = -2.61%