What should be the uniqueness of the text?

Question

Search Engine Optimization

Good afternoon!
what should be the uniqueness of the text on the text ru for example? Is 86% OK for an 8000 character article?

Answer 1

The text should be primarily useful to the user. If this is a product description, then uniqueness is not needed.

Answer 2

86% is not enough, although it is normal. Ideally, if from 95%.

Answer 3

The uniqueness of the text is not the most decisive factor. If the copy-paste is published in a more user-friendly form (when the behavioral factors of the original source are worse than those of the copy-paste), then uniqueness is not needed.
In general, it doesn’t matter the volume of words and uniqueness - much more important is the freshness and relevance of information, as well as its presentation and design. Still depends on the subject of the article itself. Somewhere 1200 characters are enough, and somewhere 20,000 characters will not be enough.