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.

[-96.564, -2.502, -60.272, 203.425, -11.005, -61.402, 0.509]

[ 3.472  0.09   2.167 -7.315  0.396  2.208 -0.018]