-30.6% is the change from 719 to 499
Calculation steps:
[( 499 - 719 ) ÷ 719] x 100 = -30.6%
Formula
Percentage change = [(499 - 719) / 719] x 100
Subtract the new number by the original number
499 - 719 = -220
-220 ÷ 719 = -0.30598052851182195
-0.30598052851182195 x 100 = -30.6%