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.

[151.183, 214.322, -98.853, 159.656, 66.305, 170.185, 15.327, 112.552, -74.507]

[ 0.211  0.299 -0.138  0.223  0.093  0.238  0.021  0.157 -0.104]