def policy_to_mitigation(s):
    """
    We have defined suppression as 1=unmitigated. For display we usually want
    mitigated = (1 - suppression). This converts that string repr.

    Parameters
    ----------
    s: str
        String to convert. Structure is e.g. suppression_policy__1.0

    Returns
    -------
    mitigation: str
        Mitigation display.
    """
    return f'{100 * (1 - float(s.split("__")[1])):.0f}% Mitigation'