-80.8% is the change from 724 to 139
Calculation steps:
[( 139 - 724 ) ÷ 724] x 100 = -80.8%
Formula
Percentage change = [(139 - 724) / 724] x 100
Subtract the new number by the original number
139 - 724 = -585
-585 ÷ 724 = -0.8080110497237569
-0.8080110497237569 x 100 = -80.8%