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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 524 · 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 80 litres of water. Now it has 60 litres. What is the percentage decrease?
  2. 2.A team scored 50 runs in one match and 19 runs in the next. What is the percentage decrease?
  3. 3.A team scored 40 runs in one match and 6 runs in the next. What is the percentage decrease?
  4. 4.A team scored 250 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  5. 5.The price of a football comes down from ₹120 to ₹12. What is the percentage decrease?
  6. 6.The price of a pencil box comes down from ₹250 to ₹120. What is the percentage decrease?
  7. 7.A team scored 500 runs in one match and 275 runs in the next. What is the percentage decrease?
  8. 8.The price of a water bottle comes down from ₹25 to ₹3. What is the percentage decrease?
  9. 9.A tank had 20 litres of water. Now it has 12 litres. What is the percentage decrease?
  10. 10.The price of a pencil box comes down from ₹50 to ₹45. What is the percentage decrease?
  11. 11.The price of a school bag comes down from ₹80 to ₹8. What is the percentage decrease?
  12. 12.The price of a storybook comes down from ₹25 to ₹11. What is the percentage decrease?
  13. 13.A tank has 300 litres of water and 85% of it is used. How many litres are left?
  14. 14.A team scored 400 runs in one match and 41% fewer in the next. How many runs did it score in the next match?
  15. 15.The price of a school bag comes down from ₹150 to ₹117. What is the percentage decrease?
  16. 16.A team scored 80 runs in one match and 8 runs in the next. What is the percentage decrease?
  17. 17.A tank has 40 litres of water and 30% of it is used. How many litres are left?
  18. 18.A tank had 100 litres of water. Now it has 69 litres. What is the percentage decrease?
  19. 19.The price of a lunch box comes down from ₹80 to ₹52. What is the percentage decrease?
  20. 20.The price of a kite comes down from ₹100 to ₹58. What is the percentage decrease?
  21. 21.A tank has 250 litres of water and 20% of it is used. How many litres are left?
  22. 22.A team scored 20 runs in one match and 9 runs in the next. What is the percentage decrease?
  23. 23.The price of a table fan comes down from ₹80 to ₹16. What is the percentage decrease?
  24. 24.The price of a cricket bat comes down from ₹100 to ₹89. What is the percentage decrease?
  25. 25.A tank had 80 litres of water. Now it has 20 litres. What is the percentage decrease?
  26. 26.A team scored 200 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  27. 27.A team scored 120 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  28. 28.A tank had 100 litres of water. Now it has 42 litres. What is the percentage decrease?
  29. 29.The price of a storybook comes down from ₹80 to ₹56. What is the percentage decrease?
  30. 30.A tank had 120 litres of water. Now it has 108 litres. What is the percentage decrease?
  31. 31.A tank has 40 litres of water and 50% of it is used. How many litres are left?
  32. 32.A tank had 200 litres of water. Now it has 78 litres. What is the percentage decrease?
  33. 33.A team scored 80 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  34. 34.A team scored 120 runs in one match and 36 runs in the next. What is the percentage decrease?
  35. 35.A tank has 50 litres of water and 26% of it is used. How many litres are left?
  36. 36.A tank had 200 litres of water. Now it has 130 litres. What is the percentage decrease?
  37. 37.A team scored 20 runs in one match and 17 runs in the next. What is the percentage decrease?
  38. 38.A team scored 300 runs in one match and 219 runs in the next. What is the percentage decrease?
  39. 39.A team scored 150 runs in one match and 78% fewer in the next. How many runs did it score in the next match?
  40. 40.A team scored 250 runs in one match and 82% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 25
  2. 62
  3. 85
  4. 225
  5. 90
  6. 52
  7. 45
  8. 88
  9. 40
  10. 10
  11. 90
  12. 56
  13. 45
  14. 236
  15. 22
  16. 90
  17. 28
  18. 31
  19. 35
  20. 42
  21. 200
  22. 55
  23. 80
  24. 11
  25. 75
  26. 20
  27. 48
  28. 58
  29. 30
  30. 10
  31. 20
  32. 61
  33. 44
  34. 70
  35. 37
  36. 35
  37. 15
  38. 27
  39. 33
  40. 45

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