-94.19% is the change from 723 to 42
Calculation steps:
[( 42 - 723 ) ÷ 723] x 100 = -94.19%
Formula
Percentage change = [(42 - 723) / 723] x 100
Subtract the new number by the original number
42 - 723 = -681
-681 ÷ 723 = -0.941908713692946
-0.941908713692946 x 100 = -94.19%