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: [32.318, 44.997, 104.836, -70.17, 13.031, 243.721, 137.281, -52.847, 143.348]
A: 
[ 0.054  0.075  0.176 -0.118  0.022  0.409  0.23  -0.089  0.24 ]