The answer is below.
Work Step by Step
There are many examples. Here are a few: 1. The price of milk increased by 10%. 2. My wage increased by 20% after the raise. 3. The literacy rate in Alabama decreased by 10%. 4. The rate of death due to cancer decreased by 10%. 5. My fuel efficiency increased by 10% when I got a new car. (Note, these are all hypothetical examples.)