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.

[9.485, 154.916, -52.278, 116.53, 206.547, 79.183, -91.805, 100.704, -89.893]

[ 0.022  0.357 -0.121  0.269  0.477  0.183 -0.212  0.232 -0.207]