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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 501 · 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 300 runs in one match and 67% fewer in the next. How many runs did it score in the next match?
  2. 2.A team scored 300 runs in one match and 23% fewer in the next. How many runs did it score in the next match?
  3. 3.A team scored 250 runs in one match and 74% fewer in the next. How many runs did it score in the next match?
  4. 4.A tank has 400 litres of water and 18% of it is used. How many litres are left?
  5. 5.A tank has 80 litres of water and 80% of it is used. How many litres are left?
  6. 6.A team scored 300 runs in one match and 216 runs in the next. What is the percentage decrease?
  7. 7.A tank has 400 litres of water and 21% of it is used. How many litres are left?
  8. 8.A team scored 40 runs in one match and 22 runs in the next. What is the percentage decrease?
  9. 9.A torch costs ₹500. The price comes down by 11%. What is the new price, in rupees?
  10. 10.The price of a storybook comes down from ₹200 to ₹160. What is the percentage decrease?
  11. 11.A team scored 20 runs in one match and 4 runs in the next. What is the percentage decrease?
  12. 12.A tank has 25 litres of water and 12% of it is used. How many litres are left?
  13. 13.A team scored 200 runs in one match and 17% fewer in the next. How many runs did it score in the next match?
  14. 14.A team scored 20 runs in one match and 12 runs in the next. What is the percentage decrease?
  15. 15.A tank has 25 litres of water and 44% of it is used. How many litres are left?
  16. 16.A team scored 20 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  17. 17.The price of a kite comes down from ₹50 to ₹18. What is the percentage decrease?
  18. 18.A school bag costs ₹500. The price comes down by 22%. What is the new price, in rupees?
  19. 19.A team scored 400 runs in one match and 280 runs in the next. What is the percentage decrease?
  20. 20.The price of a toy car comes down from ₹400 to ₹376. What is the percentage decrease?
  21. 21.A tank has 300 litres of water and 89% of it is used. How many litres are left?
  22. 22.A team scored 500 runs in one match and 33% fewer in the next. How many runs did it score in the next match?
  23. 23.A team scored 60 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  24. 24.The price of a storybook comes down from ₹60 to ₹33. What is the percentage decrease?
  25. 25.The price of a lunch box comes down from ₹250 to ₹215. What is the percentage decrease?
  26. 26.A team scored 250 runs in one match and 150 runs in the next. What is the percentage decrease?
  27. 27.A team scored 500 runs in one match and 300 runs in the next. What is the percentage decrease?
  28. 28.A water bottle costs ₹500. The price comes down by 19%. What is the new price, in rupees?
  29. 29.A team scored 50 runs in one match and 6 runs in the next. What is the percentage decrease?
  30. 30.A tank had 250 litres of water. Now it has 180 litres. What is the percentage decrease?
  31. 31.A kite costs ₹20. The price comes down by 90%. What is the new price, in rupees?
  32. 32.The price of a water bottle comes down from ₹60 to ₹24. What is the percentage decrease?
  33. 33.A team scored 100 runs in one match and 33 runs in the next. What is the percentage decrease?
  34. 34.A tank has 25 litres of water and 28% of it is used. How many litres are left?
  35. 35.A tank has 25 litres of water and 64% of it is used. How many litres are left?
  36. 36.A tank has 60 litres of water and 5% of it is used. How many litres are left?
  37. 37.A team scored 200 runs in one match and 48 runs in the next. What is the percentage decrease?
  38. 38.A team scored 300 runs in one match and 129 runs in the next. What is the percentage decrease?
  39. 39.A team scored 120 runs in one match and 90 runs in the next. What is the percentage decrease?
  40. 40.A toy car costs ₹120. The price comes down by 90%. What is the new price, in rupees?

Answer key

  1. 99
  2. 231
  3. 65
  4. 328
  5. 16
  6. 28
  7. 316
  8. 45
  9. 445
  10. 20
  11. 80
  12. 22
  13. 166
  14. 40
  15. 14
  16. 4
  17. 64
  18. 390
  19. 30
  20. 6
  21. 33
  22. 335
  23. 48
  24. 45
  25. 14
  26. 40
  27. 40
  28. 405
  29. 88
  30. 28
  31. 2
  32. 60
  33. 67
  34. 18
  35. 9
  36. 57
  37. 76
  38. 57
  39. 25
  40. 12

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