Perhaps the most asinine comparison ever made.
In 1760, the estimated population of America was 1,593,625. For 6800 deaths, that would be 0.004267 of the population killed.
in 2020, the estimated population of America is 325,000,000. For 45,222 deaths, that would be 0.0001372 of the population killed.
Therefore, present day America is actually 31 times safer (with regards to guns).