The best replacement for percents is decimals.

The best alternatives to percents are rated as following:
★★★★★  decimals

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Speaking about percents, one probably shouldn't forget about proportions.

Other search terms related to percents and their ratings are:
★★★★★ proportions
★ word problems
fraction circles
protractor
You have in mind a companion for percents and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of percents in all years. Click on graph for more.
percents
decimals