I’m looking at a series of different bitrates, so naturally a percentage-type system seems to work best in my head, but I’m confused about which to use. For example, the one that I’ve got in my head is like this:
100% (native bitrate for the video)
80%
65%
50%
This seems to be ok on paper, without degrading the quality to the point that it is unwatchable. But I need your help on any suggestions, or what you’ve found to work for you.
All help is greatly appreciated 
