-28.79% is the change from 719 to 512
Calculation steps:
[( 512 - 719 ) ÷ 719] x 100 = -28.79%
Formula
Percentage change = [(512 - 719) / 719] x 100
Subtract the new number by the original number
512 - 719 = -207
-207 ÷ 719 = -0.28789986091794156
-0.28789986091794156 x 100 = -28.79%