-17.9% is the change from 983 to 807
Calculation steps:
[( 807 - 983 ) ÷ 983] x 100 = -17.9%
Formula
Percentage change = [(807 - 983) / 983] x 100
Subtract the new number by the original number
807 - 983 = -176
-176 ÷ 983 = -0.1790437436419125
-0.1790437436419125 x 100 = -17.9%