Some numbers I found for reference to compare.

More info on WWII

Sorry that’s unreadable in dark mode, I can’t find that one without a transparent background. https://en.m.wikipedia.org/wiki/World_War_II_casualties

Millions of people died in China during the Great Leap, with estimates ranging from 15 to 55 million, making the Great Chinese Famine the largest or second-largest famine in human history

https://en.m.wikipedia.org/wiki/Great_Leap_Forward

conservative estimates, Stalin was responsible for the deaths of at least 7 million people, or about 4.2% of USSRs total population.

https://en.m.wikipedia.org/wiki/Excess_mortality_in_the_Soviet_Union_under_Joseph_Stalin#Modern_estimates

https://en.m.wikipedia.org/wiki/List_of_wars_by_death_toll