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.

[205.737, -17.652, 36.684, -98.107, -91.19, 141.025, 243.282, -56.151, 209.877]

[ 0.359 -0.031  0.064 -0.171 -0.159  0.246  0.424 -0.098  0.366]