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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 640 · 40 questions
TalentJR

How to work it out (The old value is 100%): Decrease = old value − new value. Percentage decrease = decrease ÷ old value × 100. Decrease by p%: new value = old value − p% of the old value.

NameDateTime takenScore ___ / 40
  1. 1.A team scored 150 runs in one match and 27 runs in the next. What is the percentage decrease?
  2. 2.A team scored 25 runs in one match and 7 runs in the next. What is the percentage decrease?
  3. 3.A team scored 50 runs in one match and 8 runs in the next. What is the percentage decrease?
  4. 4.The price of a school bag comes down from ₹500 to ₹95. What is the percentage decrease?
  5. 5.A tank had 25 litres of water. Now it has 3 litres. What is the percentage decrease?
  6. 6.A team scored 100 runs in one match and 21% fewer in the next. How many runs did it score in the next match?
  7. 7.A team scored 120 runs in one match and 18 runs in the next. What is the percentage decrease?
  8. 8.A tank had 25 litres of water. Now it has 7 litres. What is the percentage decrease?
  9. 9.A team scored 400 runs in one match and 164 runs in the next. What is the percentage decrease?
  10. 10.The price of a wall clock comes down from ₹20 to ₹3. What is the percentage decrease?
  11. 11.A tank had 40 litres of water. Now it has 8 litres. What is the percentage decrease?
  12. 12.The price of a storybook comes down from ₹200 to ₹118. What is the percentage decrease?
  13. 13.The price of a school bag comes down from ₹500 to ₹395. What is the percentage decrease?
  14. 14.A team scored 40 runs in one match and 36 runs in the next. What is the percentage decrease?
  15. 15.A team scored 120 runs in one match and 12 runs in the next. What is the percentage decrease?
  16. 16.A team scored 120 runs in one match and 15% fewer in the next. How many runs did it score in the next match?
  17. 17.The price of a water bottle comes down from ₹200 to ₹110. What is the percentage decrease?
  18. 18.A team scored 40 runs in one match and 28 runs in the next. What is the percentage decrease?
  19. 19.A team scored 50 runs in one match and 22 runs in the next. What is the percentage decrease?
  20. 20.A team scored 400 runs in one match and 80 runs in the next. What is the percentage decrease?
  21. 21.The price of a table fan comes down from ₹25 to ₹18. What is the percentage decrease?
  22. 22.The price of a lunch box comes down from ₹100 to ₹35. What is the percentage decrease?
  23. 23.The price of a pencil box comes down from ₹250 to ₹90. What is the percentage decrease?
  24. 24.A team scored 400 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  25. 25.A tank had 500 litres of water. Now it has 285 litres. What is the percentage decrease?
  26. 26.A tank has 150 litres of water and 90% of it is used. How many litres are left?
  27. 27.The price of a water bottle comes down from ₹150 to ₹27. What is the percentage decrease?
  28. 28.The price of a kite comes down from ₹60 to ₹18. What is the percentage decrease?
  29. 29.A team scored 400 runs in one match and 83% fewer in the next. How many runs did it score in the next match?
  30. 30.The price of a toy car comes down from ₹150 to ₹24. What is the percentage decrease?
  31. 31.A team scored 20 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  32. 32.The price of a school bag comes down from ₹50 to ₹40. What is the percentage decrease?
  33. 33.The price of a storybook comes down from ₹80 to ₹28. What is the percentage decrease?
  34. 34.The price of a toy car comes down from ₹400 to ₹304. What is the percentage decrease?
  35. 35.A team scored 150 runs in one match and 105 runs in the next. What is the percentage decrease?
  36. 36.A tank had 50 litres of water. Now it has 21 litres. What is the percentage decrease?
  37. 37.The price of a school bag comes down from ₹300 to ₹195. What is the percentage decrease?
  38. 38.A tank had 20 litres of water. Now it has 5 litres. What is the percentage decrease?
  39. 39.A school bag costs ₹25. The price comes down by 72%. What is the new price, in rupees?
  40. 40.A tank had 60 litres of water. Now it has 57 litres. What is the percentage decrease?

Answer key

  1. 82
  2. 72
  3. 84
  4. 81
  5. 88
  6. 79
  7. 85
  8. 72
  9. 59
  10. 85
  11. 80
  12. 41
  13. 21
  14. 10
  15. 90
  16. 102
  17. 45
  18. 30
  19. 56
  20. 80
  21. 28
  22. 65
  23. 64
  24. 40
  25. 43
  26. 15
  27. 82
  28. 70
  29. 68
  30. 84
  31. 19
  32. 20
  33. 65
  34. 24
  35. 30
  36. 58
  37. 35
  38. 75
  39. 7
  40. 5

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