What is keyword density and what is the formula for knowing keyword density?

What is keyword density and what is the formula for knowing keyword density?

Keyword Density: Keyword density is the percentage of times a keyword appears on a web page in comparison with the total number of words on the page.

Keyword Density Formula: To calculate keyword density for SEO purpose is:

(Nkr/Tkr)* 100

Keyword density is the percentage of the number of times a keyword appears on a page divided by the total number of words in that page. So if in an article of 100 words you are using your keyword 10 times, your density will be 10%. Many people use different formulas to calculate keyword density (like this one).

Keyword density defines the number of times a keyword appears on a web page or within a piece of content as a ratio or percentage of the overall word count. Formula to calculate keyword density is: (Nkr/Tkr)* 100