-87.9% is the change from 719 to 87
Calculation steps:
[( 87 - 719 ) ÷ 719] x 100 = -87.9%
Formula
Percentage change = [(87 - 719) / 719] x 100
Subtract the new number by the original number
87 - 719 = -632
-632 ÷ 719 = -0.8789986091794159
-0.8789986091794159 x 100 = -87.9%