How do you read "11%" aloud when it refers to percentage points? I sometimes read newspapers aloud to practice pronunciation, but encounter the issue of percentage points, e.g. 20% and 31% differ by &quot;11 percentage points&quot; (or just &quot;11 points&quot; for brevity).  For a concrete example, I recently encountered this:


……根据《纽约时报》10月31日的民调，拜登在威斯康星州的支持率超出特朗普约11%。
紧张混乱笼罩美国选举日，环球时报，2020年11月4日

I'm unsure how to pronounce &quot;11%&quot; here.  The obvious thing to say is 百分之十一, but I'm worried that might be incorrect because it's referring to percentage points.
Question: How do you read &quot;11%&quot; aloud when it refers to percentage points?
This is an article introducing the percentages and percentage points from the National Bureau of Statistics: link
Thought it did not explicitly say how they would be written, from the last sentence of the article:

从上述资料中，我们可以说：国内生产总值中，第一产业占的比重，1993年比1992年下降3.6个百分点（18.2－21.8＝－3.6）；但不能说下降3.6％。

We can see that for perctage point, percentage points would not be written with “%”, but with “个百分点” explicitly.
Also, “xx个百分点” is also how percentage points should read in Chinese.