At the time of writing, we humans are one of around 8.7 million species on earth, which implies that more than 10% of species are threatened with extinction.
Looked at another way, 100% of species are threatened with extinction (that's how natural selection works).
In just the recent thousands of years, humans have achieved wonderful things - learned to speak, write, build pyramids, reach the moon and broadcast "The Only Way Is Essex."
At what cost?
|Pic from https://www.bbc.co.uk/news/science-environment-48169783|