-89.63% is the change from 723 to 75
Calculation steps:
[( 75 - 723 ) ÷ 723] x 100 = -89.63%
Formula
Percentage change = [(75 - 723) / 723] x 100
Subtract the new number by the original number
75 - 723 = -648
-648 ÷ 723 = -0.8962655601659751
-0.8962655601659751 x 100 = -89.63%