-99.06% is the change from 954 to 9
Calculation steps:
[( 9 - 954 ) ÷ 954] x 100 = -99.06%
Formula
Percentage change = [(9 - 954) / 954] x 100
Subtract the new number by the original number
9 - 954 = -945
-945 ÷ 954 = -0.9905660377358491
-0.9905660377358491 x 100 = -99.06%