-9.73% is the change from 812 to 733
Calculation steps:
[( 733 - 812 ) ÷ 812] x 100 = -9.73%
Formula
Percentage change = [(733 - 812) / 812] x 100
Subtract the new number by the original number
733 - 812 = -79
-79 ÷ 812 = -0.09729064039408868
-0.09729064039408868 x 100 = -9.73%