-90.18% is the change from 723 to 71
Calculation steps:
[( 71 - 723 ) ÷ 723] x 100 = -90.18%
Formula
Percentage change = [(71 - 723) / 723] x 100
Subtract the new number by the original number
71 - 723 = -652
-652 ÷ 723 = -0.9017980636237898
-0.9017980636237898 x 100 = -90.18%