Was curious what it would look like if China had the same incarceration rate as the US. Did the math and they'd have 70% of the world's prison population right now.
The math
US incarceration rate is 541 per 100k people
If China had the same incarceration rate, 1419321278×0.00541=7676700 prisoners
Global prison population is 11 million
(7676700/11)*100=70%
In reality, it's at 16%; less than the US despite a 5x higher population.