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.

[-29.039, 189.111, 87.245, -57.854, 168.484, -27.196, -48.21, 82.005, 191.433]
[-0.052  0.34   0.157 -0.104  0.303 -0.049 -0.087  0.147  0.344]