-98.62% is the change from 723 to 10
Calculation steps:
[( 10 - 723 ) ÷ 723] x 100 = -98.62%
Formula
Percentage change = [(10 - 723) / 723] x 100
Subtract the new number by the original number
10 - 723 = -713
-713 ÷ 723 = -0.9861687413554634
-0.9861687413554634 x 100 = -98.62%