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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 930 · 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 25 litres of water. Now it has 4 litres. What is the percentage decrease?
  2. 2.A tank had 40 litres of water. Now it has 30 litres. What is the percentage decrease?
  3. 3.A team scored 150 runs in one match and 126 runs in the next. What is the percentage decrease?
  4. 4.The price of a water bottle comes down from ₹50 to ₹21. What is the percentage decrease?
  5. 5.The price of a school bag comes down from ₹150 to ₹48. What is the percentage decrease?
  6. 6.A team scored 250 runs in one match and 145 runs in the next. What is the percentage decrease?
  7. 7.A team scored 150 runs in one match and 60 runs in the next. What is the percentage decrease?
  8. 8.A toy car costs ₹250. The price comes down by 8%. What is the new price, in rupees?
  9. 9.A storybook costs ₹150. The price comes down by 42%. What is the new price, in rupees?
  10. 10.A tank has 300 litres of water and 82% of it is used. How many litres are left?
  11. 11.The price of a toy car comes down from ₹200 to ₹40. What is the percentage decrease?
  12. 12.A tank had 100 litres of water. Now it has 71 litres. What is the percentage decrease?
  13. 13.A tank had 500 litres of water. Now it has 295 litres. What is the percentage decrease?
  14. 14.A team scored 40 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  15. 15.A tank has 50 litres of water and 38% of it is used. How many litres are left?
  16. 16.A table fan costs ₹400. The price comes down by 89%. What is the new price, in rupees?
  17. 17.The price of a wall clock comes down from ₹120 to ₹78. What is the percentage decrease?
  18. 18.The price of a water bottle comes down from ₹400 to ₹332. What is the percentage decrease?
  19. 19.A tank had 500 litres of water. Now it has 425 litres. What is the percentage decrease?
  20. 20.The price of a lunch box comes down from ₹50 to ₹44. What is the percentage decrease?
  21. 21.A tank has 25 litres of water and 40% of it is used. How many litres are left?
  22. 22.The price of a torch comes down from ₹100 to ₹46. What is the percentage decrease?
  23. 23.A team scored 200 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  24. 24.A tank has 150 litres of water and 72% of it is used. How many litres are left?
  25. 25.A team scored 400 runs in one match and 268 runs in the next. What is the percentage decrease?
  26. 26.A football costs ₹200. The price comes down by 81%. What is the new price, in rupees?
  27. 27.A tank has 80 litres of water and 65% of it is used. How many litres are left?
  28. 28.A tank had 300 litres of water. Now it has 159 litres. What is the percentage decrease?
  29. 29.The price of a football comes down from ₹250 to ₹40. What is the percentage decrease?
  30. 30.The price of a cricket bat comes down from ₹150 to ₹54. What is the percentage decrease?
  31. 31.A team scored 150 runs in one match and 111 runs in the next. What is the percentage decrease?
  32. 32.A team scored 150 runs in one match and 62% fewer in the next. How many runs did it score in the next match?
  33. 33.A team scored 200 runs in one match and 104 runs in the next. What is the percentage decrease?
  34. 34.A tank has 200 litres of water and 83% of it is used. How many litres are left?
  35. 35.A team scored 500 runs in one match and 200 runs in the next. What is the percentage decrease?
  36. 36.The price of a water bottle comes down from ₹50 to ₹38. What is the percentage decrease?
  37. 37.The price of a storybook comes down from ₹300 to ₹183. What is the percentage decrease?
  38. 38.A tank has 300 litres of water and 84% of it is used. How many litres are left?
  39. 39.A team scored 50 runs in one match and 19 runs in the next. What is the percentage decrease?
  40. 40.A tank has 20 litres of water and 45% of it is used. How many litres are left?

Answer key

  1. 84
  2. 25
  3. 16
  4. 58
  5. 68
  6. 42
  7. 60
  8. 230
  9. 87
  10. 54
  11. 80
  12. 29
  13. 41
  14. 8
  15. 31
  16. 44
  17. 35
  18. 17
  19. 15
  20. 12
  21. 15
  22. 54
  23. 40
  24. 42
  25. 33
  26. 38
  27. 28
  28. 47
  29. 84
  30. 64
  31. 26
  32. 57
  33. 48
  34. 34
  35. 60
  36. 24
  37. 39
  38. 48
  39. 62
  40. 11

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage