Instructions: 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.
Input: [63.202, 144.79, 49.143, -72.183, 36.165, -67.936, -77.483, 15.423, 9.201]
Output:
[ 0.63   1.443  0.49  -0.72   0.36  -0.677 -0.772  0.154  0.092]