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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def percentage_distance(cls, highmark, current):
 """Percentage of distance the current offset is behind the highmark."""

        highmark = int(highmark)
        current = int(current)
        if highmark > 0:
            return round(
                (highmark - current) * 100.0 / highmark,
                2,
            )
        else:
            return 0.0