Crossword clues for Percent ending 3 lettersAnswerClueILEPercent endingILEEnding for percentILEEnding for percent or tactILEEnding for percent or infantILEEnding for percent or projectMIDDLECLASSBy the end of the 1920's, this group of citizens comprised only 15-20 percent of all Americans: 2 wds.