Given the task definition and input, reply with output. 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.

[173.143, 12.199, -18.497, -57.514, 42.133, 36.275, 187.483, -86.979]

[ 0.601  0.042 -0.064 -0.2    0.146  0.126  0.65  -0.302]