-31.75% is the change from 718 to 490
Calculation steps:
[( 490 - 718 ) ÷ 718] x 100 = -31.75%
Formula
Percentage change = [(490 - 718) / 718] x 100
Subtract the new number by the original number
490 - 718 = -228
-228 ÷ 718 = -0.31754874651810583
-0.31754874651810583 x 100 = -31.75%