-2.68% is the change from 747 to 727
Calculation steps:
[( 727 - 747 ) ÷ 747] x 100 = -2.68%
Formula
Percentage change = [(727 - 747) / 747] x 100
Subtract the new number by the original number
727 - 747 = -20
-20 ÷ 747 = -0.02677376171352075
-0.02677376171352075 x 100 = -2.68%