-8.94% is the change from 906 to 825
Calculation steps:
[( 825 - 906 ) ÷ 906] x 100 = -8.94%
Formula
Percentage change = [(825 - 906) / 906] x 100
Subtract the new number by the original number
825 - 906 = -81
-81 ÷ 906 = -0.08940397350993377
-0.08940397350993377 x 100 = -8.94%