_:nbcf998e286e642348dda9c80bf898703xb3
<http://schema.org/text>
"Modern Historians today believe that just over 40% of the population of Britain died during the first outbreak in 1348 - 1350. The Black Death is estimated to have killed 30% to 60% of Europe 's population, reducing the world's population from an estimated 450 million to between 350 and 375 million in 1400.  Hope this helps! "
<https://history.answers.com/american-government/What_is_the_survival_rate_of_the_black_plague>