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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 763 · 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.?% of 40 = 6
  2. 2.What percent of 20 is 4?
  3. 3.50 is what percent of 250?
  4. 4.105 is what percent of 500?
  5. 5.?% of 250 = 25
  6. 6.What percent of 500 is 205?
  7. 7.81 is what percent of 150?
  8. 8.?% of 50 = 19
  9. 9.?% of 50 = 18
  10. 10.?% of 40 = 2
  11. 11.What percent of 40 is 4?
  12. 12.What percent of 500 is 105?
  13. 13.?% of 120 = 66
  14. 14.235 is what percent of 500?
  15. 15.128 is what percent of 400?
  16. 16.What percent of 250 is 125?
  17. 17.164 is what percent of 400?
  18. 18.14 is what percent of 200?
  19. 19.?% of 400 = 324
  20. 20.What percent of 300 is 120?
  21. 21.What percent of 60 is 12?
  22. 22.What percent of 50 is 27?
  23. 23.?% of 50 = 6
  24. 24.What percent of 150 is 90?
  25. 25.?% of 400 = 108
  26. 26.140 is what percent of 250?
  27. 27.What percent of 120 is 18?
  28. 28.17 is what percent of 20?
  29. 29.96 is what percent of 300?
  30. 30.15 is what percent of 150?
  31. 31.What percent of 40 is 16?
  32. 32.?% of 20 = 5
  33. 33.248 is what percent of 400?
  34. 34.What percent of 120 is 12?
  35. 35.What percent of 300 is 279?
  36. 36.What percent of 50 is 46?
  37. 37.What percent of 80 is 44?
  38. 38.?% of 300 = 36
  39. 39.What percent of 250 is 70?
  40. 40.What percent of 40 is 24?

Answer key

  1. 15
  2. 20
  3. 20
  4. 21
  5. 10
  6. 41
  7. 54
  8. 38
  9. 36
  10. 5
  11. 10
  12. 21
  13. 55
  14. 47
  15. 32
  16. 50
  17. 41
  18. 7
  19. 81
  20. 40
  21. 20
  22. 54
  23. 12
  24. 60
  25. 27
  26. 56
  27. 15
  28. 85
  29. 32
  30. 10
  31. 40
  32. 25
  33. 62
  34. 10
  35. 93
  36. 92
  37. 55
  38. 12
  39. 28
  40. 60

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