-89.83% is the change from 983 to 100
Calculation steps:
[( 100 - 983 ) ÷ 983] x 100 = -89.83%
Formula
Percentage change = [(100 - 983) / 983] x 100
Subtract the new number by the original number
100 - 983 = -883
-883 ÷ 983 = -0.8982706002034588
-0.8982706002034588 x 100 = -89.83%