-98.75% is the change from 718 to 9
Calculation steps:
[( 9 - 718 ) ÷ 718] x 100 = -98.75%
Formula
Percentage change = [(9 - 718) / 718] x 100
Subtract the new number by the original number
9 - 718 = -709
-709 ÷ 718 = -0.9874651810584958
-0.9874651810584958 x 100 = -98.75%