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: [143.961, 196.974, -47.265, 4.314, -63.272, 147.841, -29.729, 27.752]
A: 
[ 0.378  0.518 -0.124  0.011 -0.166  0.388 -0.078  0.073]