According to UNICEF, globally, Diarrhea causes 444k deaths of children under 5 or ~1200 per day.

Globally, 1.2 million people (all ages) die of diarrhea every year.

India accounts for 120k deaths of children under 4 or roughly one fourth of global D related deaths or 328 deaths per day.

Assuming a similar ratio across all ages, India must account for 300k D related deaths every year of roughly 820 deaths. Not great (obviously) but at least it only accounts for 1/4 of all D deaths, not 1/3rd.

Edit - worth pointing out that India has 1.4B out of 8B humans globally or a little more than 1/6th.

https://data.unicef.org/topic/child-health/diarrhoeal-diseas...

https://www.joghr.org/article/75428-evaluating-india-s-inten...