-10.45% is the change from 909 to 814
Calculation steps:
[( 814 - 909 ) ÷ 909] x 100 = -10.45%
Formula
Percentage change = [(814 - 909) / 909] x 100
Subtract the new number by the original number
814 - 909 = -95
-95 ÷ 909 = -0.10451045104510451
-0.10451045104510451 x 100 = -10.45%