import math


def get_bar_for_progress(full_width, progress):
    """get_bar_for_progress - returns string with a width of 'full_width'
    which illustrates specific progress value.
    """
    number_of_equal_signs = int(
        math.ceil(progress * float(full_width - 2) / 100)
    )
    return "[{0}{1}{2}]".format(
        "=" * number_of_equal_signs,
        ">" if number_of_equal_signs < full_width - 2 else "",
        " " * (full_width - 3 - number_of_equal_signs)
    )