-94.83% is the change from 947 to 49
Calculation steps:
[( 49 - 947 ) ÷ 947] x 100 = -94.83%
Formula
Percentage change = [(49 - 947) / 947] x 100
Subtract the new number by the original number
49 - 947 = -898
-898 ÷ 947 = -0.9482576557550159
-0.9482576557550159 x 100 = -94.83%