-99.34% is the change from 909 to 6
Calculation steps:
[( 6 - 909 ) ÷ 909] x 100 = -99.34%
Formula
Percentage change = [(6 - 909) / 909] x 100
Subtract the new number by the original number
6 - 909 = -903
-903 ÷ 909 = -0.9933993399339934
-0.9933993399339934 x 100 = -99.34%