-18.65% is the change from 992 to 807
Calculation steps:
[( 807 - 992 ) ÷ 992] x 100 = -18.65%
Formula
Percentage change = [(807 - 992) / 992] x 100
Subtract the new number by the original number
807 - 992 = -185
-185 ÷ 992 = -0.18649193548387097
-0.18649193548387097 x 100 = -18.65%