-91.85% is the change from 982 to 80
Calculation steps:
[( 80 - 982 ) ÷ 982] x 100 = -91.85%
Formula
Percentage change = [(80 - 982) / 982] x 100
Subtract the new number by the original number
80 - 982 = -902
-902 ÷ 982 = -0.9185336048879837
-0.9185336048879837 x 100 = -91.85%