***Do you know how to calculate the percentage change?**** 1) Watch the attached video example. (You may also like to watch this additional link: https://www.youtube.com/watch?v=Q2gRAS08fE0 ) 2) Tap the button. 3) Use the or tool to solve the problem. Please remember to show your calculations. 4) Use the tool to describe how you solved one of the questions. 5) Tap the to add to your journal. I look forward to seeing your work!