百分点

• 拼音: bǎi fēn diǎn
• 汉字拆解: 百 = 一 (one) + 白 (white/hundred); 分 = 八 (eight) + 刀 (knife), to divide; 点 = dot/point

含义

Percentage point. The unit used to express the arithmetic difference between two percentages.

A precise term used in statistics, economics, and finance to measure the difference between two percentages. For example, a rise from 3% to 5% is an increase of 2 percentage points, not 2 percent. Important for accurate reporting of data changes.

例句

1. 今年的经济增长率比去年提高了两个百分点。
2. 失业率下降了零点五个百分点，这是个积极的信号。
3. 央行宣布将利率下调二十五个百分点。

用法指南

语境: economics, statistics, news

语气: technical

正确说法

• 通货膨胀率上升了一点五个百分点。(The inflation rate rose by 1.5 percentage points.)
• 市场份额增加了三个百分点。(Market share increased by three percentage points.)

错误说法

• 不要把'百分点'和'百分比'混淆 (Don't confuse 百分点 with 百分比 — 百分点 is the difference between percentages, while 百分比 is a percentage itself)

起源与历史

Compound of 百分 (percent) + 点 (point), calqued from the English statistical term 'percentage point.'

文化背景

世代: All ages

社会背景: Universal