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