It´s hard to give an exact estimate but I usually understand 90-100% percent of what they say in videos, documentaries, podcasts and whatnot. It´s just that real-life is a bit more difficult because of tons of factors. Another thing is that not getting something when listening to media is usually not an issue and I might even notice it while 90ä100% comprehension in a conversation can cause awkwardness and misunderstandings, especially when you add the fact that communication can be tricky for other reasons than imperfect language ability.
I think I either did a bad job at describing my experience or maybe spme people can´t relate coz they haven´t had the same experiences in the same circumstances or maybe it´s both^^