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: [-93.259, 15.941, 192.946, 47.156, 151.762, 126.092, -73.325]
A: 
[-0.254  0.043  0.525  0.128  0.413  0.343 -0.2  ]