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.

[171.698, 50.998, 17.409, 9.569, -11.958, 245.866, 25.198]

[ 0.337  0.1    0.034  0.019 -0.024  0.483  0.05 ]