-99.8% is the change from 985 to 2
Calculation steps:
[( 2 - 985 ) ÷ 985] x 100 = -99.8%
Formula
Percentage change = [(2 - 985) / 985] x 100
Subtract the new number by the original number
2 - 985 = -983
-983 ÷ 985 = -0.9979695431472081
-0.9979695431472081 x 100 = -99.8%