-78.3% is the change from 719 to 156
Calculation steps:
[( 156 - 719 ) ÷ 719] x 100 = -78.3%
Formula
Percentage change = [(156 - 719) / 719] x 100
Subtract the new number by the original number
156 - 719 = -563
-563 ÷ 719 = -0.7830319888734353
-0.7830319888734353 x 100 = -78.3%