To express 0 as a percentage of 63, we will use the formula for percentage calculation. The formula to find out what percentage one number is of another is:
Percentage = (Part / Whole) × 100
In this case, the ‘Part’ is 0 and the ‘Whole’ is 63. Substituting these values into the formula gives us:
Percentage = (0 / 63) × 100 = 0 × 100 = 0%
This means that 0 is 0% of 63. Since zero is a lack of quantity, it makes sense that you cannot express any part of a whole in percentage terms if that part is zero.