-9.96% is the change from 723 to 651
Calculation steps:
[( 651 - 723 ) ÷ 723] x 100 = -9.96%
Formula
Percentage change = [(651 - 723) / 723] x 100
Subtract the new number by the original number
651 - 723 = -72
-72 ÷ 723 = -0.0995850622406639
-0.0995850622406639 x 100 = -9.96%