-19.52% is the change from 994 to 800
Calculation steps:
[( 800 - 994 ) ÷ 994] x 100 = -19.52%
Formula
Percentage change = [(800 - 994) / 994] x 100
Subtract the new number by the original number
800 - 994 = -194
-194 ÷ 994 = -0.19517102615694165
-0.19517102615694165 x 100 = -19.52%