-83.54% is the change from 729 to 120
Calculation steps:
[( 120 - 729 ) ÷ 729] x 100 = -83.54%
Formula
Percentage change = [(120 - 729) / 729] x 100
Subtract the new number by the original number
120 - 729 = -609
-609 ÷ 729 = -0.8353909465020576
-0.8353909465020576 x 100 = -83.54%