-96.91% is the change from 906 to 28
Calculation steps:
[( 28 - 906 ) ÷ 906] x 100 = -96.91%
Formula
Percentage change = [(28 - 906) / 906] x 100
Subtract the new number by the original number
28 - 906 = -878
-878 ÷ 906 = -0.9690949227373068
-0.9690949227373068 x 100 = -96.91%