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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 220 · 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 football costs ₹50. The price comes down by 22%. What is the new price, in rupees?
  2. 2.A team scored 25 runs in one match and 11 runs in the next. What is the percentage decrease?
  3. 3.A wall clock costs ₹60. The price comes down by 10%. What is the new price, in rupees?
  4. 4.A tank has 300 litres of water and 59% of it is used. How many litres are left?
  5. 5.A team scored 400 runs in one match and 180 runs in the next. What is the percentage decrease?
  6. 6.A team scored 25 runs in one match and 36% fewer in the next. How many runs did it score in the next match?
  7. 7.The price of a wall clock comes down from ₹25 to ₹11. What is the percentage decrease?
  8. 8.A tank has 150 litres of water and 42% of it is used. How many litres are left?
  9. 9.A tank had 400 litres of water. Now it has 160 litres. What is the percentage decrease?
  10. 10.A tank has 100 litres of water and 36% of it is used. How many litres are left?
  11. 11.A tank had 50 litres of water. Now it has 15 litres. What is the percentage decrease?
  12. 12.The price of a wall clock comes down from ₹100 to ₹19. What is the percentage decrease?
  13. 13.A tank has 200 litres of water and 72% of it is used. How many litres are left?
  14. 14.A wall clock costs ₹400. The price comes down by 26%. What is the new price, in rupees?
  15. 15.A tank had 40 litres of water. Now it has 28 litres. What is the percentage decrease?
  16. 16.A team scored 100 runs in one match and 63 runs in the next. What is the percentage decrease?
  17. 17.A team scored 20 runs in one match and 85% fewer in the next. How many runs did it score in the next match?
  18. 18.A tank has 20 litres of water and 75% of it is used. How many litres are left?
  19. 19.A tank has 300 litres of water and 47% of it is used. How many litres are left?
  20. 20.A tank had 400 litres of water. Now it has 220 litres. What is the percentage decrease?
  21. 21.The price of a kite comes down from ₹60 to ₹54. What is the percentage decrease?
  22. 22.A tank has 250 litres of water and 32% of it is used. How many litres are left?
  23. 23.A tank has 120 litres of water and 40% of it is used. How many litres are left?
  24. 24.The price of a wall clock comes down from ₹500 to ₹430. What is the percentage decrease?
  25. 25.A team scored 150 runs in one match and 114 runs in the next. What is the percentage decrease?
  26. 26.A wall clock costs ₹400. The price comes down by 89%. What is the new price, in rupees?
  27. 27.The price of a lunch box comes down from ₹200 to ₹66. What is the percentage decrease?
  28. 28.The price of a school bag comes down from ₹40 to ₹30. What is the percentage decrease?
  29. 29.A team scored 60 runs in one match and 45 runs in the next. What is the percentage decrease?
  30. 30.A tank had 60 litres of water. Now it has 6 litres. What is the percentage decrease?
  31. 31.A team scored 80 runs in one match and 15% fewer in the next. How many runs did it score in the next match?
  32. 32.A tank has 150 litres of water and 44% of it is used. How many litres are left?
  33. 33.The price of a lunch box comes down from ₹500 to ₹230. What is the percentage decrease?
  34. 34.A tank has 400 litres of water and 29% of it is used. How many litres are left?
  35. 35.A team scored 25 runs in one match and 24% fewer in the next. How many runs did it score in the next match?
  36. 36.The price of a storybook comes down from ₹120 to ₹54. What is the percentage decrease?
  37. 37.A team scored 300 runs in one match and 54 runs in the next. What is the percentage decrease?
  38. 38.A table fan costs ₹250. The price comes down by 68%. What is the new price, in rupees?
  39. 39.The price of a storybook comes down from ₹400 to ₹380. What is the percentage decrease?
  40. 40.A team scored 200 runs in one match and 47% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 39
  2. 56
  3. 54
  4. 123
  5. 55
  6. 16
  7. 56
  8. 87
  9. 60
  10. 64
  11. 70
  12. 81
  13. 56
  14. 296
  15. 30
  16. 37
  17. 3
  18. 5
  19. 159
  20. 45
  21. 10
  22. 170
  23. 72
  24. 14
  25. 24
  26. 44
  27. 67
  28. 25
  29. 25
  30. 90
  31. 68
  32. 84
  33. 54
  34. 284
  35. 19
  36. 55
  37. 82
  38. 80
  39. 5
  40. 106

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