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.
[94.618, -18.983, 0.227, -57.898, 73.548, 121.468, 54.447, -90.312, 244.533, 99.395]