-89.78% is the change from 714 to 73
Calculation steps:
[( 73 - 714 ) ÷ 714] x 100 = -89.78%
Formula
Percentage change = [(73 - 714) / 714] x 100
Subtract the new number by the original number
73 - 714 = -641
-641 ÷ 714 = -0.8977591036414566
-0.8977591036414566 x 100 = -89.78%