-94.83% is the change from 909 to 47
Calculation steps:
[( 47 - 909 ) ÷ 909] x 100 = -94.83%
Formula
Percentage change = [(47 - 909) / 909] x 100
Subtract the new number by the original number
47 - 909 = -862
-862 ÷ 909 = -0.9482948294829483
-0.9482948294829483 x 100 = -94.83%