Yeah, because we all ask ourselves this, usually after a competition or when we switch to a bigger gyria.
Assuming that we keep the same quality in the lifts, or maybe we would even lift better with a lighter weight, there is a way to have an estimate number of reps.
Here it is
Estimating the number of reps from a smaller weight (eg how many reps with 32 knowing how many reps you can do with 24)
X is the estimated number of reps with the bigger weight. Y is the known number of reps done with the smaller weight. A is the bigger weight, B is the smaller.
Estimating the number of reps from a bigger weight (eg how many reps with 24 knowing how many reps you van do with 32)
Pretty much the same but this time you have to divide instead.
Hope this will help you programming a transition to a different weight.