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.

[150.921, -1.654, -48.058, 120.135, 202.298, 161.451, 156.967]

[ 0.203 -0.002 -0.065  0.162  0.273  0.218  0.212]