This solution can quickly calculate the laser and pump power distribution along the fiber and the output power. The result of the percentage error is about 1% and up to 0.2%.

这种解法能够迅速计算出激光及抽运光沿光纤的功率分布状况以及输出功率，计算误差百分比约为1%，最高达到0.2%；

youdao

The margin of error was plus or minus three percentage points.

误差幅度在三个百分点左右。

《牛津词典》

The company says the use of lidar can reduce the error margin by several percentage points, which in turn increases a project’s internal rate of return by around one percentage point.

这个公司说，激光的应用可以使误差范围减少几个百分点，通过附近的一个百分点，依次增加项目的内在收益率。

youdao

So that's a big percentage error here and it was in the people's favor.

由于人们的一厢情愿,造成巨大的误差

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The margin of error for the poll is four percentage points for voting intentions between 40% and 60%.

WSJ: French Presidential Campaign Intensifies

The margin of error for the Palestinian sample is 3 percentage points.

CNN: Poll: Half of Israelis back bombing if needed to stop Iran nukes

The margin of error is plus or minus 3 percentage points for the most recent survey.

CNN: Poll: Saddam's capture boosts Bush's ratings