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: [64.875, 188.965, -21.897, -6.651, 197.569, 222.261]
A: 
[ 0.101  0.293 -0.034 -0.01   0.306  0.345]