-85.55% is the change from 983 to 142
Calculation steps:
[( 142 - 983 ) ÷ 983] x 100 = -85.55%
Formula
Percentage change = [(142 - 983) / 983] x 100
Subtract the new number by the original number
142 - 983 = -841
-841 ÷ 983 = -0.8555442522889115
-0.8555442522889115 x 100 = -85.55%