-87% is the change from 723 to 94
Calculation steps:
[( 94 - 723 ) ÷ 723] x 100 = -87%
Formula
Percentage change = [(94 - 723) / 723] x 100
Subtract the new number by the original number
94 - 723 = -629
-629 ÷ 723 = -0.8699861687413555
-0.8699861687413555 x 100 = -87%