-97.97% is the change from 984 to 20
Calculation steps:
[( 20 - 984 ) ÷ 984] x 100 = -97.97%
Formula
Percentage change = [(20 - 984) / 984] x 100
Subtract the new number by the original number
20 - 984 = -964
-964 ÷ 984 = -0.9796747967479674
-0.9796747967479674 x 100 = -97.97%