-10.28% is the change from 905 to 812
Calculation steps:
[( 812 - 905 ) ÷ 905] x 100 = -10.28%
Formula
Percentage change = [(812 - 905) / 905] x 100
Subtract the new number by the original number
812 - 905 = -93
-93 ÷ 905 = -0.10276243093922652
-0.10276243093922652 x 100 = -10.28%