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.
[217.255, 191.134, 177.172, 71.005, 84.738, -93.983, 49.007, -10.469, 233.414, 188.058]