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.

[-85.638, 23.812, 135.253, 211.016, 145.174, 240.937, 216.5]

[-0.097  0.027  0.152  0.238  0.164  0.272  0.244]