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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 135 · 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 water bottle costs ₹100. The price comes down by 7%. What is the new price, in rupees?
  2. 2.A team scored 100 runs in one match and 74 runs in the next. What is the percentage decrease?
  3. 3.A team scored 50 runs in one match and 6% fewer in the next. How many runs did it score in the next match?
  4. 4.The price of a wall clock comes down from ₹50 to ₹13. What is the percentage decrease?
  5. 5.A tank has 400 litres of water and 21% of it is used. How many litres are left?
  6. 6.A tank had 200 litres of water. Now it has 152 litres. What is the percentage decrease?
  7. 7.A team scored 200 runs in one match and 124 runs in the next. What is the percentage decrease?
  8. 8.The price of a football comes down from ₹40 to ₹24. What is the percentage decrease?
  9. 9.A tank had 400 litres of water. Now it has 380 litres. What is the percentage decrease?
  10. 10.The price of a storybook comes down from ₹500 to ₹335. What is the percentage decrease?
  11. 11.A tank had 120 litres of water. Now it has 66 litres. What is the percentage decrease?
  12. 12.A table fan costs ₹120. The price comes down by 60%. What is the new price, in rupees?
  13. 13.A tank has 50 litres of water and 38% of it is used. How many litres are left?
  14. 14.The price of a football comes down from ₹60 to ₹15. What is the percentage decrease?
  15. 15.A torch costs ₹25. The price comes down by 12%. What is the new price, in rupees?
  16. 16.A tank had 25 litres of water. Now it has 12 litres. What is the percentage decrease?
  17. 17.A tank had 100 litres of water. Now it has 84 litres. What is the percentage decrease?
  18. 18.A wall clock costs ₹150. The price comes down by 64%. What is the new price, in rupees?
  19. 19.A storybook costs ₹250. The price comes down by 74%. What is the new price, in rupees?
  20. 20.A team scored 100 runs in one match and 59% fewer in the next. How many runs did it score in the next match?
  21. 21.A team scored 400 runs in one match and 192 runs in the next. What is the percentage decrease?
  22. 22.A tank had 40 litres of water. Now it has 38 litres. What is the percentage decrease?
  23. 23.A tank had 400 litres of water. Now it has 276 litres. What is the percentage decrease?
  24. 24.A team scored 200 runs in one match and 54% fewer in the next. How many runs did it score in the next match?
  25. 25.A tank has 50 litres of water and 62% of it is used. How many litres are left?
  26. 26.A tank has 300 litres of water and 17% of it is used. How many litres are left?
  27. 27.A tank had 50 litres of water. Now it has 42 litres. What is the percentage decrease?
  28. 28.A team scored 20 runs in one match and 17 runs in the next. What is the percentage decrease?
  29. 29.A team scored 20 runs in one match and 7 runs in the next. What is the percentage decrease?
  30. 30.A tank has 300 litres of water and 59% of it is used. How many litres are left?
  31. 31.The price of a water bottle comes down from ₹400 to ₹292. What is the percentage decrease?
  32. 32.A tank had 80 litres of water. Now it has 40 litres. What is the percentage decrease?
  33. 33.A tank has 80 litres of water and 80% of it is used. How many litres are left?
  34. 34.The price of a storybook comes down from ₹40 to ₹38. What is the percentage decrease?
  35. 35.The price of a kite comes down from ₹25 to ₹4. What is the percentage decrease?
  36. 36.The price of a toy car comes down from ₹120 to ₹72. What is the percentage decrease?
  37. 37.A team scored 60 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  38. 38.A tank had 40 litres of water. Now it has 36 litres. What is the percentage decrease?
  39. 39.The price of a wall clock comes down from ₹40 to ₹18. What is the percentage decrease?
  40. 40.A tank had 250 litres of water. Now it has 235 litres. What is the percentage decrease?

Answer key

  1. 93
  2. 26
  3. 47
  4. 74
  5. 316
  6. 24
  7. 38
  8. 40
  9. 5
  10. 33
  11. 45
  12. 48
  13. 31
  14. 75
  15. 22
  16. 52
  17. 16
  18. 54
  19. 65
  20. 41
  21. 52
  22. 5
  23. 31
  24. 92
  25. 19
  26. 249
  27. 16
  28. 15
  29. 65
  30. 123
  31. 27
  32. 50
  33. 16
  34. 5
  35. 84
  36. 40
  37. 24
  38. 10
  39. 55
  40. 6

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