Of course not. That's why they said 90%. You could argue it's 50% or 23.2832%. But there is a percentage of HN which has seen the movie if the OP has seen it

Of course not. That's why they said 90%. You could argue it's 50% or 23.2832%. But there is a percentage of HN which has seen the movie if the OP has seen it. Obviously there's a percentage that hasn't seen/read it if you haven't either.