-98.78% is the change from 982 to 12
Calculation steps:
[( 12 - 982 ) ÷ 982] x 100 = -98.78%
Formula
Percentage change = [(12 - 982) / 982] x 100
Subtract the new number by the original number
12 - 982 = -970
-970 ÷ 982 = -0.9877800407331976
-0.9877800407331976 x 100 = -98.78%