-95.3% is the change from 723 to 34
Calculation steps:
[( 34 - 723 ) ÷ 723] x 100 = -95.3%
Formula
Percentage change = [(34 - 723) / 723] x 100
Subtract the new number by the original number
34 - 723 = -689
-689 ÷ 723 = -0.9529737206085753
-0.9529737206085753 x 100 = -95.3%