-16.79% is the change from 983 to 818
Calculation steps:
[( 818 - 983 ) ÷ 983] x 100 = -16.79%
Formula
Percentage change = [(818 - 983) / 983] x 100
Subtract the new number by the original number
818 - 983 = -165
-165 ÷ 983 = -0.167853509664293
-0.167853509664293 x 100 = -16.79%