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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 310 · 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 150 runs in one match and 132 runs in the next. What is the percentage decrease?
  2. 2.A tank had 150 litres of water. Now it has 75 litres. What is the percentage decrease?
  3. 3.A team scored 25 runs in one match and 24% fewer in the next. How many runs did it score in the next match?
  4. 4.A team scored 60 runs in one match and 9 runs in the next. What is the percentage decrease?
  5. 5.A team scored 500 runs in one match and 295 runs in the next. What is the percentage decrease?
  6. 6.A team scored 120 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  7. 7.A team scored 60 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  8. 8.A team scored 100 runs in one match and 18 runs in the next. What is the percentage decrease?
  9. 9.A tank has 100 litres of water and 14% of it is used. How many litres are left?
  10. 10.The price of a storybook comes down from ₹400 to ₹380. What is the percentage decrease?
  11. 11.A tank had 20 litres of water. Now it has 18 litres. What is the percentage decrease?
  12. 12.A tank had 300 litres of water. Now it has 51 litres. What is the percentage decrease?
  13. 13.A team scored 60 runs in one match and 54 runs in the next. What is the percentage decrease?
  14. 14.A team scored 25 runs in one match and 84% fewer in the next. How many runs did it score in the next match?
  15. 15.The price of a cricket bat comes down from ₹400 to ₹336. What is the percentage decrease?
  16. 16.A team scored 60 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  17. 17.A tank had 50 litres of water. Now it has 42 litres. What is the percentage decrease?
  18. 18.The price of a toy car comes down from ₹250 to ₹55. What is the percentage decrease?
  19. 19.A team scored 400 runs in one match and 18% fewer in the next. How many runs did it score in the next match?
  20. 20.A team scored 100 runs in one match and 11 runs in the next. What is the percentage decrease?
  21. 21.A tank had 40 litres of water. Now it has 6 litres. What is the percentage decrease?
  22. 22.A tank had 100 litres of water. Now it has 94 litres. What is the percentage decrease?
  23. 23.The price of a cricket bat comes down from ₹120 to ₹36. What is the percentage decrease?
  24. 24.A lunch box costs ₹150. The price comes down by 20%. What is the new price, in rupees?
  25. 25.A team scored 150 runs in one match and 57 runs in the next. What is the percentage decrease?
  26. 26.The price of a kite comes down from ₹200 to ₹48. What is the percentage decrease?
  27. 27.A wall clock costs ₹200. The price comes down by 5%. What is the new price, in rupees?
  28. 28.A tank had 25 litres of water. Now it has 7 litres. What is the percentage decrease?
  29. 29.A team scored 80 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  30. 30.A tank had 20 litres of water. Now it has 13 litres. What is the percentage decrease?
  31. 31.A tank has 80 litres of water and 15% of it is used. How many litres are left?
  32. 32.The price of a toy car comes down from ₹60 to ₹39. What is the percentage decrease?
  33. 33.A team scored 100 runs in one match and 90 runs in the next. What is the percentage decrease?
  34. 34.A team scored 150 runs in one match and 6% fewer in the next. How many runs did it score in the next match?
  35. 35.A tank has 400 litres of water and 42% of it is used. How many litres are left?
  36. 36.A team scored 500 runs in one match and 11% fewer in the next. How many runs did it score in the next match?
  37. 37.A tank had 25 litres of water. Now it has 5 litres. What is the percentage decrease?
  38. 38.A team scored 250 runs in one match and 155 runs in the next. What is the percentage decrease?
  39. 39.A tank has 300 litres of water and 46% of it is used. How many litres are left?
  40. 40.A tank has 300 litres of water and 55% of it is used. How many litres are left?

Answer key

  1. 12
  2. 50
  3. 19
  4. 85
  5. 41
  6. 114
  7. 48
  8. 82
  9. 86
  10. 5
  11. 10
  12. 83
  13. 10
  14. 4
  15. 16
  16. 18
  17. 16
  18. 78
  19. 328
  20. 89
  21. 85
  22. 6
  23. 70
  24. 120
  25. 62
  26. 76
  27. 190
  28. 72
  29. 60
  30. 35
  31. 68
  32. 35
  33. 10
  34. 141
  35. 232
  36. 445
  37. 80
  38. 38
  39. 162
  40. 135

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