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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 79 · 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 team scored 50 runs in one match and 28% fewer in the next. How many runs did it score in the next match?
  2. 2.A team scored 25 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  3. 3.A team scored 200 runs in one match and 124 runs in the next. What is the percentage decrease?
  4. 4.A tank has 120 litres of water and 45% of it is used. How many litres are left?
  5. 5.A wall clock costs ₹400. The price comes down by 60%. What is the new price, in rupees?
  6. 6.A team scored 200 runs in one match and 26% fewer in the next. How many runs did it score in the next match?
  7. 7.A team scored 300 runs in one match and 120 runs in the next. What is the percentage decrease?
  8. 8.A team scored 20 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  9. 9.A tank has 80 litres of water and 20% of it is used. How many litres are left?
  10. 10.A tank has 80 litres of water and 60% of it is used. How many litres are left?
  11. 11.A tank has 200 litres of water and 5% of it is used. How many litres are left?
  12. 12.A team scored 150 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  13. 13.The price of a water bottle comes down from ₹25 to ₹19. What is the percentage decrease?
  14. 14.The price of a kite comes down from ₹200 to ₹120. What is the percentage decrease?
  15. 15.A tank has 250 litres of water and 84% of it is used. How many litres are left?
  16. 16.A tank has 100 litres of water and 40% of it is used. How many litres are left?
  17. 17.A team scored 150 runs in one match and 84 runs in the next. What is the percentage decrease?
  18. 18.A tank has 25 litres of water and 80% of it is used. How many litres are left?
  19. 19.A tank has 200 litres of water and 55% of it is used. How many litres are left?
  20. 20.A team scored 250 runs in one match and 70 runs in the next. What is the percentage decrease?
  21. 21.A football costs ₹500. The price comes down by 40%. What is the new price, in rupees?
  22. 22.A tank has 50 litres of water and 16% of it is used. How many litres are left?
  23. 23.A team scored 400 runs in one match and 22% fewer in the next. How many runs did it score in the next match?
  24. 24.A team scored 20 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  25. 25.A team scored 500 runs in one match and 205 runs in the next. What is the percentage decrease?
  26. 26.A storybook costs ₹20. The price comes down by 50%. What is the new price, in rupees?
  27. 27.A tank has 40 litres of water and 75% of it is used. How many litres are left?
  28. 28.The price of a lunch box comes down from ₹20 to ₹8. What is the percentage decrease?
  29. 29.The price of a football comes down from ₹80 to ₹44. What is the percentage decrease?
  30. 30.A tank had 80 litres of water. Now it has 56 litres. What is the percentage decrease?
  31. 31.A team scored 300 runs in one match and 61% fewer in the next. How many runs did it score in the next match?
  32. 32.The price of a school bag comes down from ₹50 to ₹15. What is the percentage decrease?
  33. 33.A team scored 20 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  34. 34.A team scored 150 runs in one match and 108 runs in the next. What is the percentage decrease?
  35. 35.A team scored 300 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  36. 36.A water bottle costs ₹80. The price comes down by 80%. What is the new price, in rupees?
  37. 37.The price of a cricket bat comes down from ₹50 to ₹44. What is the percentage decrease?
  38. 38.A team scored 25 runs in one match and 88% fewer in the next. How many runs did it score in the next match?
  39. 39.A team scored 50 runs in one match and 66% fewer in the next. How many runs did it score in the next match?
  40. 40.The price of a storybook comes down from ₹500 to ₹345. What is the percentage decrease?

Answer key

  1. 36
  2. 10
  3. 38
  4. 66
  5. 160
  6. 148
  7. 60
  8. 13
  9. 64
  10. 32
  11. 190
  12. 120
  13. 24
  14. 40
  15. 40
  16. 60
  17. 44
  18. 5
  19. 90
  20. 72
  21. 300
  22. 42
  23. 312
  24. 7
  25. 59
  26. 10
  27. 10
  28. 60
  29. 45
  30. 30
  31. 117
  32. 70
  33. 2
  34. 28
  35. 240
  36. 16
  37. 12
  38. 3
  39. 17
  40. 31

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