-98.86% is the change from 792 to 9
Calculation steps:
[( 9 - 792 ) ÷ 792] x 100 = -98.86%
Formula
Percentage change = [(9 - 792) / 792] x 100
Subtract the new number by the original number
9 - 792 = -783
-783 ÷ 792 = -0.9886363636363636
-0.9886363636363636 x 100 = -98.86%