I do love your made up statistics.
There were 16,214 murders in 2018.
https://ucr.fbi.gov/crime-in-the-u.s/2018/crime-in-the-u.s.-2018/topic-pages/tables/table-1
If we assume all of the African American offenders in your FBI chart were male we get 3,177 black male offenders
3,177/16,214 = 19.6%
No matter how I try to look at that number, 19.6% is not larger than 50%.
It seems you can't tell your ass from a hole in the ground when it comes to numbers. Your FBI numbers are only the murders where the offender is known.
But if we simply look at that chart, you still make some major math errors.
If we add up the total victims we get 6,570.
Once again if we assume that all African American offenders in your FBI chart were male we get 3,177 black male offenders
3,177/6,570 = 48.3%
Once again. 48.3 may be close to 50% but it clearly is not more than 50.
Maybe it's time to take your racist ass back to grade school and learn how to do some simple addition and division.