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.

[22.059, -27.158, 134.306, -12.856, -55.796, 190.999, 72.258, 221.313, 189.543]
[ 0.03  -0.037  0.183 -0.017 -0.076  0.26   0.098  0.301  0.258]