In one exam 64 people passed and 23 failed; in a second exam 163 people passed and 43 failed. How could you compare the pass rates?

In one exam 64 people passed and 23 failed; in a second exam 163 people passed and 43 failed. How could you compare the pass rates?

In one exam 64 people passed and 23 failed; in a second exam 163 people passed and 43 failed. How could you compare the pass rates?
In one exam 64 people passed and 23 failed; in a second exam 163 people passed and 43 failed. How could you compare the pass rates?