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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 107 · 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 has 60 litres of water and 65% of it is used. How many litres are left?
  2. 2.A tank has 200 litres of water and 23% of it is used. How many litres are left?
  3. 3.The price of a storybook comes down from ₹20 to ₹8. What is the percentage decrease?
  4. 4.A wall clock costs ₹400. The price comes down by 89%. What is the new price, in rupees?
  5. 5.The price of a football comes down from ₹20 to ₹19. What is the percentage decrease?
  6. 6.A tank had 400 litres of water. Now it has 332 litres. What is the percentage decrease?
  7. 7.A team scored 500 runs in one match and 110 runs in the next. What is the percentage decrease?
  8. 8.A tank had 300 litres of water. Now it has 174 litres. What is the percentage decrease?
  9. 9.A team scored 500 runs in one match and 180 runs in the next. What is the percentage decrease?
  10. 10.The price of a wall clock comes down from ₹250 to ₹110. What is the percentage decrease?
  11. 11.A team scored 100 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  12. 12.The price of a pencil box comes down from ₹20 to ₹14. What is the percentage decrease?
  13. 13.The price of a water bottle comes down from ₹200 to ₹96. What is the percentage decrease?
  14. 14.A tank had 80 litres of water. Now it has 48 litres. What is the percentage decrease?
  15. 15.The price of a school bag comes down from ₹25 to ₹7. What is the percentage decrease?
  16. 16.A team scored 60 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  17. 17.A tank has 50 litres of water and 84% of it is used. How many litres are left?
  18. 18.A tank had 120 litres of water. Now it has 30 litres. What is the percentage decrease?
  19. 19.A team scored 25 runs in one match and 7 runs in the next. What is the percentage decrease?
  20. 20.A tank has 40 litres of water and 30% of it is used. How many litres are left?
  21. 21.A team scored 40 runs in one match and 20 runs in the next. What is the percentage decrease?
  22. 22.The price of a football comes down from ₹20 to ₹11. What is the percentage decrease?
  23. 23.The price of a table fan comes down from ₹50 to ₹12. What is the percentage decrease?
  24. 24.The price of a pencil box comes down from ₹60 to ₹48. What is the percentage decrease?
  25. 25.A team scored 200 runs in one match and 160 runs in the next. What is the percentage decrease?
  26. 26.A team scored 250 runs in one match and 210 runs in the next. What is the percentage decrease?
  27. 27.A tank has 200 litres of water and 53% of it is used. How many litres are left?
  28. 28.A tank had 60 litres of water. Now it has 6 litres. What is the percentage decrease?
  29. 29.A team scored 100 runs in one match and 39 runs in the next. What is the percentage decrease?
  30. 30.A tank had 100 litres of water. Now it has 30 litres. What is the percentage decrease?
  31. 31.A tank had 50 litres of water. Now it has 11 litres. What is the percentage decrease?
  32. 32.A tank has 400 litres of water and 11% of it is used. How many litres are left?
  33. 33.A tank has 250 litres of water and 14% of it is used. How many litres are left?
  34. 34.A team scored 200 runs in one match and 53% fewer in the next. How many runs did it score in the next match?
  35. 35.A storybook costs ₹300. The price comes down by 37%. What is the new price, in rupees?
  36. 36.A team scored 150 runs in one match and 15 runs in the next. What is the percentage decrease?
  37. 37.A team scored 60 runs in one match and 48 runs in the next. What is the percentage decrease?
  38. 38.A team scored 150 runs in one match and 74% fewer in the next. How many runs did it score in the next match?
  39. 39.A team scored 200 runs in one match and 164 runs in the next. What is the percentage decrease?
  40. 40.A team scored 500 runs in one match and 58% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 21
  2. 154
  3. 60
  4. 44
  5. 5
  6. 17
  7. 78
  8. 42
  9. 64
  10. 56
  11. 40
  12. 30
  13. 52
  14. 40
  15. 72
  16. 54
  17. 8
  18. 75
  19. 72
  20. 28
  21. 50
  22. 45
  23. 76
  24. 20
  25. 20
  26. 16
  27. 94
  28. 90
  29. 61
  30. 70
  31. 78
  32. 356
  33. 215
  34. 94
  35. 189
  36. 90
  37. 20
  38. 39
  39. 18
  40. 210

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