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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 134 · 40 questions
TalentJR

How to work it out (Part over whole): Find the whole (the number after “of”) and the part. Percent = part ÷ whole × 100. Multiply the part by 100 first, then divide by the whole: 18 × 100 = 1800, and 1800 ÷ 72 = 25, so 25%.

NameDateTime takenScore ___ / 40
  1. 1.27 is what percent of 60?
  2. 2.?% of 250 = 140
  3. 3.What percent of 20 is 19?
  4. 4.What percent of 40 is 18?
  5. 5.?% of 250 = 60
  6. 6.What percent of 40 is 24?
  7. 7.What percent of 20 is 9?
  8. 8.20 is what percent of 40?
  9. 9.?% of 500 = 140
  10. 10.What percent of 250 is 20?
  11. 11.165 is what percent of 500?
  12. 12.What percent of 25 is 10?
  13. 13.What percent of 50 is 33?
  14. 14.What percent of 80 is 64?
  15. 15.?% of 500 = 410
  16. 16.?% of 200 = 128
  17. 17.?% of 250 = 225
  18. 18.What percent of 80 is 4?
  19. 19.?% of 200 = 168
  20. 20.60 is what percent of 300?
  21. 21.17 is what percent of 25?
  22. 22.24 is what percent of 80?
  23. 23.What percent of 200 is 80?
  24. 24.?% of 250 = 25
  25. 25.What percent of 40 is 32?
  26. 26.What percent of 60 is 33?
  27. 27.40 is what percent of 80?
  28. 28.12 is what percent of 40?
  29. 29.What percent of 150 is 12?
  30. 30.21 is what percent of 50?
  31. 31.15 is what percent of 25?
  32. 32.8 is what percent of 40?
  33. 33.What percent of 50 is 21?
  34. 34.What percent of 120 is 84?
  35. 35.?% of 40 = 32
  36. 36.20 is what percent of 250?
  37. 37.What percent of 500 is 105?
  38. 38.114 is what percent of 120?
  39. 39.16 is what percent of 40?
  40. 40.What percent of 40 is 28?

Answer key

  1. 45
  2. 56
  3. 95
  4. 45
  5. 24
  6. 60
  7. 45
  8. 50
  9. 28
  10. 8
  11. 33
  12. 40
  13. 66
  14. 80
  15. 82
  16. 64
  17. 90
  18. 5
  19. 84
  20. 20
  21. 68
  22. 30
  23. 40
  24. 10
  25. 80
  26. 55
  27. 50
  28. 30
  29. 8
  30. 42
  31. 60
  32. 20
  33. 42
  34. 70
  35. 80
  36. 8
  37. 21
  38. 95
  39. 40
  40. 70

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