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Percent change: increase or decrease

Grade 7 math · Fieldbook Learning

Name ______________________ Date __________

Subtract to find the change, then divide by the starting number and multiply by 100.

  1. A value changes from 150 to 165. Is that a percent increase or decrease, and by how much? Write the percent only.
  2. A value changes from 100 to 90. Is that a percent increase or decrease, and by how much? Write the percent only.
  3. A value changes from 100 to 110. Is that a percent increase or decrease, and by how much? Write the percent only.
  4. A value changes from 45 to 36. Is that a percent increase or decrease, and by how much? Write the percent only.
  5. A value changes from 85 to 102. Is that a percent increase or decrease, and by how much? Write the percent only.
  6. A value changes from 168 to 210. Is that a percent increase or decrease, and by how much? Write the percent only.
  7. A value changes from 160 to 144. Is that a percent increase or decrease, and by how much? Write the percent only.
  8. A value changes from 58 to 29. Is that a percent increase or decrease, and by how much? Write the percent only.
  9. A value changes from 80 to 104. Is that a percent increase or decrease, and by how much? Write the percent only.
  10. A value changes from 245 to 294. Is that a percent increase or decrease, and by how much? Write the percent only.
  11. A value changes from 250 to 325. Is that a percent increase or decrease, and by how much? Write the percent only.
  12. A value changes from 130 to 143. Is that a percent increase or decrease, and by how much? Write the percent only.
  13. A value changes from 300 to 390. Is that a percent increase or decrease, and by how much? Write the percent only.
  14. A value changes from 84 to 63. Is that a percent increase or decrease, and by how much? Write the percent only.
  15. A value changes from 180 to 171. Is that a percent increase or decrease, and by how much? Write the percent only.
  16. A value changes from 340 to 442. Is that a percent increase or decrease, and by how much? Write the percent only.
  17. A value changes from 310 to 403. Is that a percent increase or decrease, and by how much? Write the percent only.
  18. A value changes from 435 to 522. Is that a percent increase or decrease, and by how much? Write the percent only.
  19. A value changes from 150 to 105. Is that a percent increase or decrease, and by how much? Write the percent only.
  20. A value changes from 180 to 207. Is that a percent increase or decrease, and by how much? Write the percent only.
More free practice: fieldbooklearning.com/practice/grade-7/percent-change-increase-or-decrease/

Play it as a quiz game

20 of these questions as multiple choice, with near-miss wrong answers, ready for Kahoot or Blooket.

  1. Download the game's own question template: in Kahoot, Add question → Import spreadsheet; in Blooket, Create a set → Spreadsheet import.
  2. Click the matching button below, then click the first empty question row of the template and paste.
  3. Save the template (Kahoot needs .xlsx, Blooket .csv) and upload it.
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Answer key: Percent change: increase or decrease

  1. 10
  2. 10
  3. 10
  4. 20
  5. 20
  6. 25
  7. 10
  8. 50
  9. 30
  10. 20
  11. 30
  12. 10
  13. 30
  14. 25
  15. 5
  16. 30
  17. 30
  18. 20
  19. 30
  20. 15