-11.07% is the change from 813 to 723
Calculation steps:
[( 723 - 813 ) ÷ 813] x 100 = -11.07%
Formula
Percentage change = [(723 - 813) / 813] x 100
Subtract the new number by the original number
723 - 813 = -90
-90 ÷ 813 = -0.11070110701107011
-0.11070110701107011 x 100 = -11.07%