percent 是百分率百分比　78 percent　78% .
per cent是两个单词per是“每一”的意思cent是“分（钱的单位）”的意思
每一分钱”
~~~~~~~~~~~~~~~~~~~祝你进步,有疑问可追问,请及时采纳~~~~~~~~~~~~~~~~~~请帮我分析一下在句子中的含义哪里的文章呀，你先保证他没有印刷错误新概念4第35课第一段，应该不会有错误这两个词什么意思没有任何异议的，你可经去查资料，网上搜都可以的新概念给出的per cent 的意思也是百分之……所以我就想知道他们的区别查了查资料，确实有这种用法，看了看句子　，感觉两者没有什么区别per cent: 百分数 | 百分之……They found transgenes in about one per cent of more than 100 sampled fields.他们在100多个取样田地中，发现了大约百分之一含有转基因。The extra money is nice, but in most jobs even the most successful get bonuses only in the tens of per cent.有额外的奖金当然不错，但在大多数行业中，即使是最成功人士的奖金也只能按百分比计算。Health policy experts suggest curbing the consumption of sugared drinks through an excise tax of one cent per ounce of beverage, which would be expected to decrease consumption by 10 per cent.健康政策专家建议通过对饮料征收每盎司1美分的消费税来控制含糖软饮料的消耗。 他们希望这一措施可以将软饮料的消耗量降低10%。Here all attention focuses on China, whose economy continues to grow at more than 10 per cent per year.在此，所有的注意力都集中在中国身上。 中国经济继续以每年10%以上的速度增长。In the US, stocks have shown a strong trend for more than a century, growing by 6.75 per cent per year after inflation, with income reinvested.在美国，一个多世纪以来股市一直呈现出强劲趋势，在计入通胀因素后每年的涨幅为6.75%（在收入再投资基础上）。He says it is too early to expect financial returns on the investments, pointing out that only about three per cent of US patents are ever licensed.他说，现在就指望这些（专利申请的）投资产生经济回报为时过早，因为只有百分之三的美国专利最后售出了使用权。