Answer:

Explanation:
An entire pizza would be represented by the percentage of 100% or the fraction
. If we divide this pizza into 4 equal parts that would make one slice a fraction represented as
or simplified to
. If we now divide this one slice into two equal parts we would divide that fraction by 2 which would give us a new fraction, which would be
. Represented as a percentage this would mean that this slice is 12.5% of the entire pizza.