What is the plural of "percent"?

[sitifan]

Understanding Percents - Part 1
https://youtu.be/sy-__whKsEY?t=2

According to https://www.merriam-webster.com/dictionary/percent
The plural of "percent" is "percent."
US percent or chiefly British per cent plural percent

 

[5jj]

Except with meaning #2 in the M-W definition, there is no plural form of 'in every hundred'.

 

[jutfrank]

There's no plural of percent in this sense because it isn't a noun and only nouns have plurals.

However, the writer of the linked video is (wrongly) using it as a noun, and has used a plural form. He apparently means 'percentage'.

 

[Tdol]

He apparently means 'percentage'.

And this does have a plural form.