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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 670 · 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 tank had 50 litres of water. Now it has 13 litres. What is the percentage decrease?
  2. 2.A table fan costs ₹80. The price comes down by 85%. What is the new price, in rupees?
  3. 3.The price of a pencil box comes down from ₹100 to ₹82. What is the percentage decrease?
  4. 4.A team scored 500 runs in one match and 285 runs in the next. What is the percentage decrease?
  5. 5.The price of a wall clock comes down from ₹50 to ₹37. What is the percentage decrease?
  6. 6.A team scored 400 runs in one match and 244 runs in the next. What is the percentage decrease?
  7. 7.A tank had 300 litres of water. Now it has 51 litres. What is the percentage decrease?
  8. 8.A tank has 400 litres of water and 7% of it is used. How many litres are left?
  9. 9.A tank has 50 litres of water and 8% of it is used. How many litres are left?
  10. 10.A team scored 25 runs in one match and 8 runs in the next. What is the percentage decrease?
  11. 11.A tank has 200 litres of water and 17% of it is used. How many litres are left?
  12. 12.A team scored 250 runs in one match and 64% fewer in the next. How many runs did it score in the next match?
  13. 13.The price of a table fan comes down from ₹25 to ₹13. What is the percentage decrease?
  14. 14.A pencil box costs ₹500. The price comes down by 25%. What is the new price, in rupees?
  15. 15.The price of a school bag comes down from ₹400 to ₹244. What is the percentage decrease?
  16. 16.A cricket bat costs ₹120. The price comes down by 20%. What is the new price, in rupees?
  17. 17.A tank had 150 litres of water. Now it has 96 litres. What is the percentage decrease?
  18. 18.A team scored 25 runs in one match and 11 runs in the next. What is the percentage decrease?
  19. 19.A team scored 250 runs in one match and 56% fewer in the next. How many runs did it score in the next match?
  20. 20.The price of a lunch box comes down from ₹25 to ₹8. What is the percentage decrease?
  21. 21.A team scored 500 runs in one match and 66% fewer in the next. How many runs did it score in the next match?
  22. 22.A team scored 200 runs in one match and 74% fewer in the next. How many runs did it score in the next match?
  23. 23.A football costs ₹300. The price comes down by 65%. What is the new price, in rupees?
  24. 24.The price of a school bag comes down from ₹50 to ₹22. What is the percentage decrease?
  25. 25.The price of a toy car comes down from ₹25 to ₹18. What is the percentage decrease?
  26. 26.A pencil box costs ₹25. The price comes down by 40%. What is the new price, in rupees?
  27. 27.A team scored 400 runs in one match and 16% fewer in the next. How many runs did it score in the next match?
  28. 28.A team scored 25 runs in one match and 16 runs in the next. What is the percentage decrease?
  29. 29.The price of a kite comes down from ₹40 to ₹4. What is the percentage decrease?
  30. 30.A tank has 100 litres of water and 25% of it is used. How many litres are left?
  31. 31.A team scored 250 runs in one match and 75 runs in the next. What is the percentage decrease?
  32. 32.The price of a storybook comes down from ₹250 to ₹40. What is the percentage decrease?
  33. 33.A team scored 100 runs in one match and 67% fewer in the next. How many runs did it score in the next match?
  34. 34.A tank had 250 litres of water. Now it has 235 litres. What is the percentage decrease?
  35. 35.A wall clock costs ₹50. The price comes down by 18%. What is the new price, in rupees?
  36. 36.A team scored 500 runs in one match and 360 runs in the next. What is the percentage decrease?
  37. 37.A tank had 120 litres of water. Now it has 30 litres. What is the percentage decrease?
  38. 38.The price of a storybook comes down from ₹50 to ₹16. What is the percentage decrease?
  39. 39.The price of a table fan comes down from ₹80 to ₹28. What is the percentage decrease?
  40. 40.A team scored 80 runs in one match and 44 runs in the next. What is the percentage decrease?

Answer key

  1. 74
  2. 12
  3. 18
  4. 43
  5. 26
  6. 39
  7. 83
  8. 372
  9. 46
  10. 68
  11. 166
  12. 90
  13. 48
  14. 375
  15. 39
  16. 96
  17. 36
  18. 56
  19. 110
  20. 68
  21. 170
  22. 52
  23. 105
  24. 56
  25. 28
  26. 15
  27. 336
  28. 36
  29. 90
  30. 75
  31. 70
  32. 84
  33. 33
  34. 6
  35. 41
  36. 28
  37. 75
  38. 68
  39. 65
  40. 45

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