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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 139 · 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 250 runs in one match and 210 runs in the next. What is the percentage decrease?
  2. 2.A team scored 150 runs in one match and 46% fewer in the next. How many runs did it score in the next match?
  3. 3.A tank had 25 litres of water. Now it has 18 litres. What is the percentage decrease?
  4. 4.A kite costs ₹200. The price comes down by 83%. What is the new price, in rupees?
  5. 5.A tank has 120 litres of water and 85% of it is used. How many litres are left?
  6. 6.The price of a water bottle comes down from ₹20 to ₹16. What is the percentage decrease?
  7. 7.A tank has 150 litres of water and 74% of it is used. How many litres are left?
  8. 8.A tank has 150 litres of water and 10% of it is used. How many litres are left?
  9. 9.A pencil box costs ₹250. The price comes down by 74%. What is the new price, in rupees?
  10. 10.The price of a table fan comes down from ₹20 to ₹4. What is the percentage decrease?
  11. 11.A team scored 120 runs in one match and 24 runs in the next. What is the percentage decrease?
  12. 12.A water bottle costs ₹200. The price comes down by 18%. What is the new price, in rupees?
  13. 13.A team scored 500 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  14. 14.The price of a pencil box comes down from ₹20 to ₹11. What is the percentage decrease?
  15. 15.A tank has 400 litres of water and 10% of it is used. How many litres are left?
  16. 16.A tank has 25 litres of water and 52% of it is used. How many litres are left?
  17. 17.A tank has 20 litres of water and 30% of it is used. How many litres are left?
  18. 18.A team scored 20 runs in one match and 7 runs in the next. What is the percentage decrease?
  19. 19.A tank had 50 litres of water. Now it has 41 litres. What is the percentage decrease?
  20. 20.A team scored 50 runs in one match and 44% fewer in the next. How many runs did it score in the next match?
  21. 21.A tank had 25 litres of water. Now it has 21 litres. What is the percentage decrease?
  22. 22.A team scored 25 runs in one match and 84% fewer in the next. How many runs did it score in the next match?
  23. 23.The price of a toy car comes down from ₹150 to ₹57. What is the percentage decrease?
  24. 24.A team scored 200 runs in one match and 98 runs in the next. What is the percentage decrease?
  25. 25.A team scored 40 runs in one match and 18 runs in the next. What is the percentage decrease?
  26. 26.A team scored 120 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  27. 27.A tank has 120 litres of water and 20% of it is used. How many litres are left?
  28. 28.A tank has 60 litres of water and 85% of it is used. How many litres are left?
  29. 29.A team scored 400 runs in one match and 82% fewer in the next. How many runs did it score in the next match?
  30. 30.A team scored 200 runs in one match and 68 runs in the next. What is the percentage decrease?
  31. 31.The price of a cricket bat comes down from ₹120 to ₹78. What is the percentage decrease?
  32. 32.A tank has 25 litres of water and 12% of it is used. How many litres are left?
  33. 33.The price of a school bag comes down from ₹50 to ₹32. What is the percentage decrease?
  34. 34.A tank had 60 litres of water. Now it has 51 litres. What is the percentage decrease?
  35. 35.The price of a cricket bat comes down from ₹400 to ₹320. What is the percentage decrease?
  36. 36.A tank has 25 litres of water and 24% of it is used. How many litres are left?
  37. 37.A team scored 20 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  38. 38.The price of a table fan comes down from ₹50 to ₹12. What is the percentage decrease?
  39. 39.A team scored 250 runs in one match and 130 runs in the next. What is the percentage decrease?
  40. 40.A storybook costs ₹40. The price comes down by 90%. What is the new price, in rupees?

Answer key

  1. 16
  2. 81
  3. 28
  4. 34
  5. 18
  6. 20
  7. 39
  8. 135
  9. 65
  10. 80
  11. 80
  12. 164
  13. 450
  14. 45
  15. 360
  16. 12
  17. 14
  18. 65
  19. 18
  20. 28
  21. 16
  22. 4
  23. 62
  24. 51
  25. 55
  26. 42
  27. 96
  28. 9
  29. 72
  30. 66
  31. 35
  32. 22
  33. 36
  34. 15
  35. 20
  36. 19
  37. 4
  38. 76
  39. 48
  40. 4

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