百分之百 bǎifēnzhībǎi one hundred percent Origin Definitions Defs Strokes Stroke Words Sentences Sents 百 bǎi numeral hundred the number one hundred; 100分之 fēnzhī particlepreposition [fraction marker] Used between two numbers to express a fraction or percentage, where the number following it is the numerator and the number preceding it is the denominator.百 bǎi numeral hundred the number one hundred; 100