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.

Example Input: [157.917, 14.403]
Example Output: [0.916 0.084]

Example Input: [204.719, -84.204, -1.215, 164.923, 43.828, 143.634, -47.883]
Example Output: [ 0.483 -0.199 -0.003  0.389  0.103  0.339 -0.113]

Example Input: [-73.329, -76.52]
Example Output:
[0.489 0.511]