Percentage
Part of speech: noun
Definition: The amount, number or rate of something, regarded as part of a total of 100; a part of a whole. A share of the profits. Benefit or advantage.
Proportion
Part of speech: verb
Definition: To set or render in proportion.
Part of speech: noun
Definition: a quantity of something that is part of the whole amount or number.harmonious relation of parts to each other or to the whole.proper or equal share.the relation of one part to another or to the whole with respect to magnitude, quantity, or degree.A statement of equality between two ratios.