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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 63 · 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. 1.80 is what percent of 200?
  2. 2.?% of 120 = 84
  3. 3.24 is what percent of 120?
  4. 4.140 is what percent of 250?
  5. 5.What percent of 400 is 140?
  6. 6.What percent of 300 is 180?
  7. 7.?% of 150 = 81
  8. 8.?% of 40 = 24
  9. 9.What percent of 150 is 87?
  10. 10.141 is what percent of 150?
  11. 11.115 is what percent of 500?
  12. 12.?% of 50 = 45
  13. 13.201 is what percent of 300?
  14. 14.?% of 50 = 14
  15. 15.?% of 40 = 14
  16. 16.195 is what percent of 250?
  17. 17.6 is what percent of 50?
  18. 18.What percent of 150 is 24?
  19. 19.What percent of 60 is 45?
  20. 20.What percent of 500 is 100?
  21. 21.?% of 150 = 18
  22. 22.What percent of 50 is 35?
  23. 23.What percent of 250 is 200?
  24. 24.6 is what percent of 20?
  25. 25.What percent of 500 is 255?
  26. 26.What percent of 120 is 108?
  27. 27.?% of 40 = 28
  28. 28.?% of 80 = 28
  29. 29.12 is what percent of 40?
  30. 30.90 is what percent of 120?
  31. 31.What percent of 150 is 72?
  32. 32.?% of 500 = 25
  33. 33.14 is what percent of 40?
  34. 34.?% of 120 = 6
  35. 35.50 is what percent of 250?
  36. 36.54 is what percent of 60?
  37. 37.40 is what percent of 50?
  38. 38.What percent of 60 is 57?
  39. 39.?% of 400 = 184
  40. 40.What percent of 400 is 224?

Answer key

  1. 40
  2. 70
  3. 20
  4. 56
  5. 35
  6. 60
  7. 54
  8. 60
  9. 58
  10. 94
  11. 23
  12. 90
  13. 67
  14. 28
  15. 35
  16. 78
  17. 12
  18. 16
  19. 75
  20. 20
  21. 12
  22. 70
  23. 80
  24. 30
  25. 51
  26. 90
  27. 70
  28. 35
  29. 30
  30. 75
  31. 48
  32. 5
  33. 35
  34. 5
  35. 20
  36. 90
  37. 80
  38. 95
  39. 46
  40. 56

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