Mathematics for IGCSE & O level - Percentages (Section 4 - No. 22)

Which of these are true about a percentage?

A percentage can never be more than 100.

A percentage represents a portion of a whole.

Percentages are always relative to 100.

A percentage is often used to make comparisons.

Percentages do represent a part of a whole, use 100 as a comparison, and are useful in comparisons.