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Successive Percentage Change Worksheet

Percentage lesson 14: Two changes in a row · Set 637 · 40 questions
TalentJR

How to work it out (One at a time): Do the first change: find the percent of the starting value and add it or take it away. Do the second change on the NEW value, not the starting one. For the total percent, start with ₹100: two rises of a% and b% make a + b + a × b ÷ 100 percent in all.

NameDateTime takenScore ___ / 40
  1. 1.A price of ₹500 goes up by 10%, and then the new price comes down by 10%. What is the final price, in rupees?
  2. 2.A price of ₹400 comes down by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  3. 3.A price of ₹400 comes down by 50%, and then the new price comes down by 40%. What is the final price, in rupees?
  4. 4.A price of ₹300 goes up by 10%, and then the new price comes down by 10%. What is the final price, in rupees?
  5. 5.A price of ₹200 comes down by 50%, and then the new price comes down by 50%. What is the final price, in rupees?
  6. 6.A price of ₹500 goes up by 10%, and then the new price comes down by 40%. What is the final price, in rupees?
  7. 7.A price goes up by 20% and then comes down by 10%. Is the final price more than, less than or the same as the starting price? (a) less (b) the same (c) more
  8. 8.A price of ₹100 goes up by 10%, and then the new price goes up by 50%. What is the final price, in rupees?
  9. 9.A price goes up by 10%, and then the new price goes up by 10%. What is the total percentage increase?
  10. 10.A price of ₹300 goes up by 20%, and then the new price comes down by 40%. What is the final price, in rupees?
  11. 11.A price of ₹200 goes up by 30%, and then the new price goes up by 30%. What is the final price, in rupees?
  12. 12.A price comes down by 10% and then goes up by 50%. Is the final price more than, less than or the same as the starting price? (a) less (b) the same (c) more
  13. 13.A price of ₹100 goes up by 10%, and then the new price goes up by 10%. What is the final price, in rupees?
  14. 14.A price of ₹100 goes up by 30%, and then the new price comes down by 20%. What is the final price, in rupees?
  15. 15.A price of ₹400 comes down by 30%, and then the new price comes down by 50%. What is the final price, in rupees?
  16. 16.A price of ₹100 goes up by 40%, and then the new price comes down by 40%. What is the final price, in rupees?
  17. 17.A price of ₹300 comes down by 40%, and then the new price comes down by 40%. What is the final price, in rupees?
  18. 18.A price of ₹500 goes up by 10%, and then the new price comes down by 50%. What is the final price, in rupees?
  19. 19.A price of ₹300 comes down by 40%, and then the new price comes down by 20%. What is the final price, in rupees?
  20. 20.A price of ₹100 goes up by 30%, and then the new price goes up by 30%. What is the final price, in rupees?
  21. 21.A price goes up by 30%, and then the new price goes up by 40%. What is the total percentage increase?
  22. 22.A price of ₹400 goes up by 40%, and then the new price goes up by 10%. What is the final price, in rupees?
  23. 23.A price of ₹500 comes down by 40%, and then the new price comes down by 20%. What is the final price, in rupees?
  24. 24.A price of ₹200 goes up by 30%, and then the new price goes up by 40%. What is the final price, in rupees?
  25. 25.A price of ₹100 comes down by 30%, and then the new price comes down by 20%. What is the final price, in rupees?
  26. 26.A price goes up by 10%, and then the new price goes up by 30%. What is the total percentage increase?
  27. 27.A price comes down by 50% and then goes up by 20%. Is the final price more than, less than or the same as the starting price? (a) the same (b) less (c) more
  28. 28.A price comes down by 40% and then goes up by 10%. Is the final price more than, less than or the same as the starting price? (a) more (b) less (c) the same
  29. 29.A price of ₹200 goes up by 20%, and then the new price comes down by 40%. What is the final price, in rupees?
  30. 30.A price of ₹300 goes up by 20%, and then the new price goes up by 10%. What is the final price, in rupees?
  31. 31.A price goes up by 40% and then comes down by 20%. Is the final price more than, less than or the same as the starting price? (a) the same (b) less (c) more
  32. 32.A price goes up by 50%, and then the new price goes up by 20%. What is the total percentage increase?
  33. 33.A price goes up by 20%, and then the new price goes up by 40%. What is the total percentage increase?
  34. 34.A price of ₹300 comes down by 50%, and then the new price comes down by 50%. What is the final price, in rupees?
  35. 35.A price comes down by 10% and then goes up by 10%. Is the final price more than, less than or the same as the starting price? (a) more (b) the same (c) less
  36. 36.A price of ₹100 goes up by 40%, and then the new price comes down by 50%. What is the final price, in rupees?
  37. 37.A price goes up by 30% and then comes down by 30%. Is the final price more than, less than or the same as the starting price? (a) more (b) the same (c) less
  38. 38.A price of ₹300 goes up by 50%, and then the new price goes up by 50%. What is the final price, in rupees?
  39. 39.A price goes up by 10% and then comes down by 20%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  40. 40.A price of ₹400 comes down by 50%, and then the new price comes down by 50%. What is the final price, in rupees?

Answer key

  1. 495
  2. 224
  3. 120
  4. 297
  5. 50
  6. 330
  7. more
  8. 165
  9. 21
  10. 216
  11. 338
  12. more
  13. 121
  14. 104
  15. 140
  16. 84
  17. 108
  18. 275
  19. 144
  20. 169
  21. 82
  22. 616
  23. 240
  24. 364
  25. 56
  26. 43
  27. less
  28. less
  29. 144
  30. 396
  31. more
  32. 80
  33. 68
  34. 75
  35. less
  36. 70
  37. less
  38. 675
  39. less
  40. 100

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