它定义为一个百分比数字。

It is defined as a percentage number.

youdao

他的百分比数字是错误的，因为他们是由错误的计算得来的。

His percentage figures are erroneous because they are based on incorrect calculations.

youdao

这个工具会量化覆盖率数据并生成关于内核中每一部分和文件覆盖率的百分比数字。

The tool quantifies the coverage data and generates coverage percentage Numbers for each section and file of the kernel. The following example show a sample code coverage output.

youdao

So this is the percent error and what you see here is that if the number is below the zero line it means people underestimated the calories, and the bars that go above means people overestimated the calories.

这是百分比误差,你们看,如果数字低于零,这表示人们低估了卡路里,高于零表示人们高估了卡路里

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选