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.

[7.402, -24.125, 95.452, 207.898, -20.988, 165.296, -1.844, 187.093, 13.755]
[ 0.012 -0.038  0.152  0.33  -0.033  0.262 -0.003  0.297  0.022]