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.

[65.813, -4.037, -44.013, 157.585, 49.505, 29.594, 109.524, 239.781, 136.909]
[ 0.089 -0.005 -0.059  0.213  0.067  0.04   0.148  0.324  0.185]