-30.92% is the change from 718 to 496
Calculation steps:
[( 496 - 718 ) ÷ 718] x 100 = -30.92%
Formula
Percentage change = [(496 - 718) / 718] x 100
Subtract the new number by the original number
496 - 718 = -222
-222 ÷ 718 = -0.30919220055710306
-0.30919220055710306 x 100 = -30.92%