-0.82% is the change from 729 to 723
Calculation steps:
[( 723 - 729 ) ÷ 729] x 100 = -0.82%
Formula
Percentage change = [(723 - 729) / 729] x 100
Subtract the new number by the original number
723 - 729 = -6
-6 ÷ 729 = -0.00823045267489712
-0.00823045267489712 x 100 = -0.82%