Question

She was so famous she had 12 body guards at one concert. At the next concert she had 15 body guards. What is the percent of change in the number of body guards

Answer 1

she increased her body guards by 20%

Explanation:

15-12 = 3

3/15 = .2 or 20%

OR you can do it like...12/15 = .8

100%-80% = 20% more body guards.

hope that helps