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.

[-64.252, 137.635, 52.784, 166.1, 213.571, 175.549, 211.963]

[-0.072  0.154  0.059  0.186  0.239  0.197  0.237]