Over the last year, Google and Apple reduced the percentage of sales they take from app makers from 30 percent to 15 percent.

过去一年中，谷歌和苹果将从app开发商抽取的佣金比例从30%降至15%。

Your company is not - - Coca- Cola's not going out of business if they stop but they're no longer counting on that percentage of sales.

你的公司不是—— 可口可乐公司不做广告也不会破产，但销售量就没法继续保持。

" Market share" is the percentage of sales that a company has in a specific market or a specific area or group of people.

“市场份额”是公司在特定市场或特定区域或人群中的销售额百分比。