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Successive Percentage Change Worksheet

Percentage lesson 14: Two changes in a row · Set 389 · 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 ₹400 comes down by 30%, and then the new price comes down by 50%. What is the final price, in rupees?
  2. 2.A price of ₹100 goes up by 10%, and then the new price goes up by 10%. What is the final price, in rupees?
  3. 3.A price goes up by 50%, and then the new price goes up by 50%. What is the total percentage increase?
  4. 4.A price of ₹100 goes up by 50%, and then the new price goes up by 20%. What is the final price, in rupees?
  5. 5.A price comes down by 10% and then goes up by 40%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  6. 6.A price of ₹200 goes up by 40%, and then the new price goes up by 10%. What is the final price, in rupees?
  7. 7.A price of ₹400 goes up by 40%, and then the new price goes up by 30%. What is the final price, in rupees?
  8. 8.A price goes up by 30% 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) more (c) less
  9. 9.A price of ₹100 comes down by 50%, and then the new price comes down by 50%. What is the final price, in rupees?
  10. 10.A price of ₹400 comes down by 30%, and then the new price comes down by 10%. What is the final price, in rupees?
  11. 11.A price of ₹100 goes up by 10%, and then the new price comes down by 30%. What is the final price, in rupees?
  12. 12.A price of ₹500 comes down by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  13. 13.A price of ₹200 goes up by 10%, and then the new price goes up by 30%. What is the final price, in rupees?
  14. 14.A price goes up by 10%, and then the new price goes up by 30%. What is the total percentage increase?
  15. 15.A price of ₹500 goes up by 40%, and then the new price goes up by 30%. What is the final price, in rupees?
  16. 16.A price of ₹500 goes up by 20%, and then the new price goes up by 20%. What is the final price, in rupees?
  17. 17.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) less (b) the same (c) more
  18. 18.A price of ₹400 goes up by 30%, and then the new price comes down by 50%. What is the final price, in rupees?
  19. 19.A price of ₹200 goes up by 30%, and then the new price comes down by 40%. What is the final price, in rupees?
  20. 20.A price of ₹200 goes up by 20%, and then the new price goes up by 20%. What is the final price, in rupees?
  21. 21.A price goes up by 10% and then comes down by 30%. Is the final price more than, less than or the same as the starting price? (a) more (b) less (c) the same
  22. 22.A price of ₹500 comes down by 50%, and then the new price comes down by 40%. What is the final price, in rupees?
  23. 23.A price of ₹100 goes up by 30%, and then the new price goes up by 40%. What is the final price, in rupees?
  24. 24.A price goes up by 30%, and then the new price goes up by 10%. What is the total percentage increase?
  25. 25.A price comes down by 10% 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
  26. 26.A price of ₹500 goes up by 30%, and then the new price comes down by 50%. What is the final price, in rupees?
  27. 27.A price of ₹300 goes up by 40%, and then the new price goes up by 20%. What is the final price, in rupees?
  28. 28.A price goes up by 20%, and then the new price goes up by 30%. What is the total percentage increase?
  29. 29.A price of ₹400 comes down by 40%, and then the new price comes down by 10%. What is the final price, in rupees?
  30. 30.A price of ₹500 goes up by 40%, and then the new price comes down by 10%. What is the final price, in rupees?
  31. 31.A price of ₹100 comes down by 20%, and then the new price comes down by 10%. What is the final price, in rupees?
  32. 32.A price of ₹400 comes down by 50%, and then the new price comes down by 30%. What is the final price, in rupees?
  33. 33.A price of ₹200 comes down by 30%, and then the new price comes down by 30%. What is the final price, in rupees?
  34. 34.A price of ₹300 comes down by 10%, and then the new price comes down by 20%. What is the final price, in rupees?
  35. 35.A price comes down by 20% and then goes up by 20%. Is the final price more than, less than or the same as the starting price? (a) more (b) less (c) the same
  36. 36.A price goes up by 20% and then comes down by 50%. Is the final price more than, less than or the same as the starting price? (a) less (b) the same (c) more
  37. 37.A price goes up by 20%, and then the new price goes up by 50%. What is the total percentage increase?
  38. 38.A price comes down by 40% and then goes up by 30%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  39. 39.A price of ₹100 goes up by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  40. 40.A price of ₹500 goes up by 10%, and then the new price comes down by 10%. What is the final price, in rupees?

Answer key

  1. 140
  2. 121
  3. 125
  4. 180
  5. more
  6. 308
  7. 728
  8. more
  9. 25
  10. 252
  11. 77
  12. 280
  13. 286
  14. 43
  15. 910
  16. 720
  17. less
  18. 260
  19. 156
  20. 288
  21. less
  22. 150
  23. 182
  24. 43
  25. more
  26. 325
  27. 504
  28. 56
  29. 216
  30. 630
  31. 72
  32. 140
  33. 98
  34. 216
  35. less
  36. less
  37. 80
  38. less
  39. 84
  40. 495

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