-9.73% is the change from 894 to 807
Calculation steps:
[( 807 - 894 ) ÷ 894] x 100 = -9.73%
Formula
Percentage change = [(807 - 894) / 894] x 100
Subtract the new number by the original number
807 - 894 = -87
-87 ÷ 894 = -0.09731543624161074
-0.09731543624161074 x 100 = -9.73%