-98.6% is the change from 714 to 10
Calculation steps:
[( 10 - 714 ) ÷ 714] x 100 = -98.6%
Formula
Percentage change = [(10 - 714) / 714] x 100
Subtract the new number by the original number
10 - 714 = -704
-704 ÷ 714 = -0.9859943977591037
-0.9859943977591037 x 100 = -98.6%