def extract_todays_change(string):
    """
    Extract number from string following this pattern:
    $300(3.00%) -> [300, 3]
    -$123(-3.2%) -> [-123, -3.20]
    Also will round to 2 decimal places
    """
    trimmed = string.strip().replace(" ", "")
    strings = trimmed.split("(")
    for i in range(len(strings)):
        strings[i] = (
            strings[i].replace("$", "").replace(
                ")", "").replace("%", "").strip()
        )

    return strings