-17.7% is the change from 983 to 809
Calculation steps:
[( 809 - 983 ) ÷ 983] x 100 = -17.7%
Formula
Percentage change = [(809 - 983) / 983] x 100
Subtract the new number by the original number
809 - 983 = -174
-174 ÷ 983 = -0.1770091556459817
-0.1770091556459817 x 100 = -17.7%