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SUBMIT YOUR IDEAMy result for the percentage of each size is slightly different because I divided by the cleaned total (1839) instead of the original total (1850).
Had fun messing around with a more dynamic version, incase more columns were added and no nulls were still required.
Instructions could be better...Also think the solution has a mistake in the conversion to 2 decimal places...
It's an old challenge.. who cares?? Just practice your regex skills 😃