-30.5% is the change from 718 to 499
Calculation steps:
[( 499 - 718 ) ÷ 718] x 100 = -30.5%
Formula
Percentage change = [(499 - 718) / 718] x 100
Subtract the new number by the original number
499 - 718 = -219
-219 ÷ 718 = -0.3050139275766017
-0.3050139275766017 x 100 = -30.5%