title: simple calculation in python
body: <p>I have a list of integers  ordered from maximum to minimum, like this: <code>[2345,67,24,24,11,11,6,6,6,6,6,3,3,3,3,3,1,1,1,1,1,1]</code></p>
  
  <p>I just simply want to calculate the portion of each value in this list, like 5% is '1', 4% is '3' ,1% is 2345 and print out this result</p>
  
  <p>What's an easy way to do this?</p>