-10.61% is the change from 905 to 809
Calculation steps:
[( 809 - 905 ) ÷ 905] x 100 = -10.61%
Formula
Percentage change = [(809 - 905) / 905] x 100
Subtract the new number by the original number
809 - 905 = -96
-96 ÷ 905 = -0.10607734806629834
-0.10607734806629834 x 100 = -10.61%