-6.84% is the change from 906 to 844
Calculation steps:
[( 844 - 906 ) ÷ 906] x 100 = -6.84%
Formula
Percentage change = [(844 - 906) / 906] x 100
Subtract the new number by the original number
844 - 906 = -62
-62 ÷ 906 = -0.0684326710816777
-0.0684326710816777 x 100 = -6.84%