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.

[246.188, 42.234, 87.973, -64.951, 43.719]

[ 0.693  0.119  0.248 -0.183  0.123]