Charles Bannerman scored 165*in 1877. It's a record after 147 years.  Here’s why?

Australian opening batsman Charles Bannerman’s innings of 165 not out in a total of 245 in the very first Test match in 1877, still remains the highest percentage of team runs by a batsman  in Test history.

Bannerman scored 67.35 percent of Australia’s completed innings, a record that has stood for 147 years 😳