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.

[-5.42, 15.118, -8.396, -33.543, 37.731, -85.69, 220.637, -96.065, 28.604]

[-0.074  0.207 -0.115 -0.46   0.517 -1.174  3.023 -1.316  0.392]