-16.9% is the change from 994 to 826
Calculation steps:
[( 826 - 994 ) ÷ 994] x 100 = -16.9%
Formula
Percentage change = [(826 - 994) / 994] x 100
Subtract the new number by the original number
826 - 994 = -168
-168 ÷ 994 = -0.16901408450704225
-0.16901408450704225 x 100 = -16.9%