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.

[-21.649, -40.82, -33.582, 206.448, 249.954, 129.101]

[-0.044 -0.083 -0.069  0.422  0.511  0.264]