-18.63% is the change from 993 to 808
Calculation steps:
[( 808 - 993 ) ÷ 993] x 100 = -18.63%
Formula
Percentage change = [(808 - 993) / 993] x 100
Subtract the new number by the original number
808 - 993 = -185
-185 ÷ 993 = -0.1863041289023162
-0.1863041289023162 x 100 = -18.63%