-89.99% is the change from 719 to 72
Calculation steps:
[( 72 - 719 ) ÷ 719] x 100 = -89.99%
Formula
Percentage change = [(72 - 719) / 719] x 100
Subtract the new number by the original number
72 - 719 = -647
-647 ÷ 719 = -0.8998609179415855
-0.8998609179415855 x 100 = -89.99%