In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.
Q: [-19.961, -22.364, 96.039, 224.595, 169.433, 19.925, 84.865]
A: 
[-0.036 -0.04   0.174  0.406  0.307  0.036  0.154]