KS3 Level 4-5 Skill 1. These superhero-themed percentage decrease sheets are sure to go down a treat with your students well compared to worksheets that dont have The Incredible Hulk and Wonder Woman on them anyway. For a percentage decrease subtract this percentage from the original number.
Work out the difference increase between the two numbers you are comparing.
Write down these values. When the new value is greater then the old value it is a percentage increase otherwise it is a decrease. Divide that amount by the absolute value of the starting value. It is possible to look at the difference between two numbers and work out the percentage increase or the percentage decrease.