Rearrange the parts of the sentence in correct order.
Elections globally
P-dominated by numbers, percentages
Q-and tallies
R-can be dry affairs

Let's establish the connection between the fragments:
The subject is "Elections globally". It requires a verb phrase to complete the main clause. Segment R ("can be dry affairs") provides the verb "can be" and a logical complement.

The reason or description of why they can be dry affairs follows next. Segment P ("dominated by numbers, percentages") acts as a modifier explaining it.

Segment Q ("and tallies") uses the conjunction "and" to seamlessly link "percentages" with "tallies".

Thus, the logical order is R-P-Q.