-14.65% is the change from 983 to 839
Calculation steps:
[( 839 - 983 ) ÷ 983] x 100 = -14.65%
Formula
Percentage change = [(839 - 983) / 983] x 100
Subtract the new number by the original number
839 - 983 = -144
-144 ÷ 983 = -0.14649033570701933
-0.14649033570701933 x 100 = -14.65%