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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 819 · 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.The price of a pencil box comes down from ₹25 to ₹5. What is the percentage decrease?
  2. 2.The price of a kite comes down from ₹40 to ₹8. What is the percentage decrease?
  3. 3.A tank has 40 litres of water and 75% of it is used. How many litres are left?
  4. 4.A table fan costs ₹400. The price comes down by 50%. What is the new price, in rupees?
  5. 5.A tank has 50 litres of water and 16% of it is used. How many litres are left?
  6. 6.The price of a cricket bat comes down from ₹60 to ₹15. What is the percentage decrease?
  7. 7.A team scored 400 runs in one match and 14% fewer in the next. How many runs did it score in the next match?
  8. 8.A toy car costs ₹25. The price comes down by 28%. What is the new price, in rupees?
  9. 9.A team scored 50 runs in one match and 10 runs in the next. What is the percentage decrease?
  10. 10.A tank has 200 litres of water and 89% of it is used. How many litres are left?
  11. 11.A tank had 20 litres of water. Now it has 19 litres. What is the percentage decrease?
  12. 12.A tank has 400 litres of water and 84% of it is used. How many litres are left?
  13. 13.A water bottle costs ₹40. The price comes down by 5%. What is the new price, in rupees?
  14. 14.A pencil box costs ₹100. The price comes down by 66%. What is the new price, in rupees?
  15. 15.A team scored 300 runs in one match and 42% fewer in the next. How many runs did it score in the next match?
  16. 16.A tank has 20 litres of water and 90% of it is used. How many litres are left?
  17. 17.A tank has 500 litres of water and 21% of it is used. How many litres are left?
  18. 18.A team scored 500 runs in one match and 300 runs in the next. What is the percentage decrease?
  19. 19.A football costs ₹25. The price comes down by 88%. What is the new price, in rupees?
  20. 20.A tank has 100 litres of water and 17% of it is used. How many litres are left?
  21. 21.A tank has 150 litres of water and 26% of it is used. How many litres are left?
  22. 22.A team scored 250 runs in one match and 8% fewer in the next. How many runs did it score in the next match?
  23. 23.A water bottle costs ₹60. The price comes down by 15%. What is the new price, in rupees?
  24. 24.A kite costs ₹60. The price comes down by 30%. What is the new price, in rupees?
  25. 25.A tank has 25 litres of water and 56% of it is used. How many litres are left?
  26. 26.The price of a pencil box comes down from ₹400 to ₹56. What is the percentage decrease?
  27. 27.A team scored 40 runs in one match and 38 runs in the next. What is the percentage decrease?
  28. 28.The price of a water bottle comes down from ₹25 to ₹7. What is the percentage decrease?
  29. 29.A team scored 400 runs in one match and 32% fewer in the next. How many runs did it score in the next match?
  30. 30.A water bottle costs ₹500. The price comes down by 53%. What is the new price, in rupees?
  31. 31.A team scored 300 runs in one match and 222 runs in the next. What is the percentage decrease?
  32. 32.The price of a kite comes down from ₹400 to ₹280. What is the percentage decrease?
  33. 33.A tank has 80 litres of water and 60% of it is used. How many litres are left?
  34. 34.A team scored 300 runs in one match and 23% fewer in the next. How many runs did it score in the next match?
  35. 35.A tank had 200 litres of water. Now it has 184 litres. What is the percentage decrease?
  36. 36.A team scored 200 runs in one match and 26% fewer in the next. How many runs did it score in the next match?
  37. 37.A tank had 20 litres of water. Now it has 10 litres. What is the percentage decrease?
  38. 38.A tank has 400 litres of water and 83% of it is used. How many litres are left?
  39. 39.A tank had 150 litres of water. Now it has 138 litres. What is the percentage decrease?
  40. 40.A tank had 100 litres of water. Now it has 42 litres. What is the percentage decrease?

Answer key

  1. 80
  2. 80
  3. 10
  4. 200
  5. 42
  6. 75
  7. 344
  8. 18
  9. 80
  10. 22
  11. 5
  12. 64
  13. 38
  14. 34
  15. 174
  16. 2
  17. 395
  18. 40
  19. 3
  20. 83
  21. 111
  22. 230
  23. 51
  24. 42
  25. 11
  26. 86
  27. 5
  28. 72
  29. 272
  30. 235
  31. 26
  32. 30
  33. 32
  34. 231
  35. 8
  36. 148
  37. 50
  38. 68
  39. 8
  40. 58

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