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.
Q: [161.014, 207.679, -34.683, 160.249, 83.25]
A: 
[ 0.279  0.36  -0.06   0.277  0.144]