-89.16% is the change from 738 to 80
Calculation steps:
[( 80 - 738 ) ÷ 738] x 100 = -89.16%
Formula
Percentage change = [(80 - 738) / 738] x 100
Subtract the new number by the original number
80 - 738 = -658
-658 ÷ 738 = -0.8915989159891599
-0.8915989159891599 x 100 = -89.16%