-2.56% is the change from 742 to 723
Calculation steps:
[( 723 - 742 ) ÷ 742] x 100 = -2.56%
Formula
Percentage change = [(723 - 742) / 742] x 100
Subtract the new number by the original number
723 - 742 = -19
-19 ÷ 742 = -0.025606469002695417
-0.025606469002695417 x 100 = -2.56%