Overloading the modulo operator to calculate percent.

example.py

from percent import Percent
from pprint import pprint

def main():
    pprint(
        # Ten Percent
        Percent(5) % 50
    )

percent.py

class Percent(float):
    """
    Redefine the `%` operator, such that I can be used to represent:
    `X % Y`
    as a way to calculate the percentage:
    `X / Y * 100.0`

    Use like `my_percentage = Percent(X) % Y`
    """
    def __mod__(self, other):
        """Override the modulo operator with a percentage calculation."""
        return self / other * 100.0