Definition: 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.
Input: [144.768, 118.731, -18.842, -97.831, 247.289, 51.336, 196.434, -75.67, 194.421]

[ 0.19   0.156 -0.025 -0.129  0.325  0.067  0.258 -0.099  0.256]