Given the task definition and input, reply with output. 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.

[223.876, -25.714, 89.26, 78.769]

[ 0.611 -0.07   0.244  0.215]