Just since 1990, the share of the global population living on less than $1.90 a day has fallen from 44% to about 9.5% in 2015[1]. The graphs there are broken because different studies have used different measures of poverty at different times, but the trends and absolute numbers are clear. Global poverty as a proportion of population is about 1/6th what it was in 1960.
[1]https://www.worldvision.org/sponsorship-news-stories/global-...
More like in China almost entirely. Global capitalist structures take a lot of credit for improving living standards all over the world, but when you look at the numbers, it's really a very dramatic improvement in China, a country that deviates from those structures in significant ways (and is demonized for ir.)