Answer:
Increase
Explanation:
Let's say that 50% of people liked ice cream in 2020. In 2022, 65% of people liked ice cream. There is an increase of people liking ice cream. So, it is called a percent increase.
Remember...
A) A percent change can be either an increase OR a decrease.
B) A decrease can only LOWER the percentage
So, it has to be C.