-99.29% is the change from 983 to 7
Calculation steps:
[( 7 - 983 ) ÷ 983] x 100 = -99.29%
Formula
Percentage change = [(7 - 983) / 983] x 100
Subtract the new number by the original number
7 - 983 = -976
-976 ÷ 983 = -0.9928789420142421
-0.9928789420142421 x 100 = -99.29%