I would say considering homo sapiens have been around for ~250,000 years we need a lot of decimal places… if you want to consider prior homo species that’s 2.8 million years and honestly you might as well call it 100%.
Improvements in goods and services? I’ll believe it when I see it. All these recent LLMs have done for us so far is fill the pockets of some venture capitalists. Well, ok, I did manage to get a slightly quicker restaurant recommendation from bard Vs just googling it… but it was a pain in the arse and half of its suggestions didn’t exist!