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.

[-17.966, -44.588, 77.566, 85.401, -12.572, 28.903, -82.554, 199.351, 130.957]
[-0.049 -0.122  0.213  0.234 -0.034  0.079 -0.226  0.547  0.359]