A large part of that .75% might be just the number of people you would expect to die within a given point of time anyway.
I mean, a certain number of people who are 80 years old today will die this year and that number is higher than the people who are 40 years old today.
There are stats from Life Insurance records indicating excess mortality at all age groups.
The correlation between that and large percentage of vaccination, that cannot be dismissed. The pattern follows the injection rate for specific time format.