Percentage wise refers to a comparison or calculation of two quantities expressed as a percentage. Synonyms for percentage wise include in terms of percentage, proportionally, relative to, with respect to, and in proportion. These synonyms convey the same meaning and can be used interchangeably in various contexts. For example, when discussing financial data, one might say "the revenue has increased by 10% percentage wise" or "the expenses have decreased proportionally." These synonyms add variety to one's writing or speech while still conveying the intended meaning of expressing two quantities as a percentage.