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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 32 · 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. 1.3 is what percent of 60?
  2. 2.50 is what percent of 250?
  3. 3.What percent of 20 is 14?
  4. 4.231 is what percent of 300?
  5. 5.36 is what percent of 40?
  6. 6.?% of 120 = 18
  7. 7.2 is what percent of 40?
  8. 8.What percent of 400 is 280?
  9. 9.?% of 500 = 255
  10. 10.What percent of 40 is 22?
  11. 11.54 is what percent of 150?
  12. 12.?% of 250 = 75
  13. 13.?% of 400 = 140
  14. 14.32 is what percent of 40?
  15. 15.?% of 200 = 32
  16. 16.What percent of 40 is 8?
  17. 17.What percent of 50 is 47?
  18. 18.?% of 120 = 60
  19. 19.?% of 25 = 17
  20. 20.6 is what percent of 50?
  21. 21.?% of 50 = 10
  22. 22.115 is what percent of 250?
  23. 23.What percent of 400 is 380?
  24. 24.?% of 300 = 195
  25. 25.62 is what percent of 200?
  26. 26.9 is what percent of 50?
  27. 27.What percent of 120 is 66?
  28. 28.?% of 60 = 30
  29. 29.What percent of 20 is 6?
  30. 30.What percent of 150 is 27?
  31. 31.?% of 120 = 114
  32. 32.?% of 250 = 145
  33. 33.What percent of 20 is 10?
  34. 34.?% of 120 = 30
  35. 35.35 is what percent of 50?
  36. 36.?% of 400 = 232
  37. 37.?% of 250 = 175
  38. 38.170 is what percent of 500?
  39. 39.What percent of 80 is 52?
  40. 40.?% of 500 = 415

Answer key

  1. 5
  2. 20
  3. 70
  4. 77
  5. 90
  6. 15
  7. 5
  8. 70
  9. 51
  10. 55
  11. 36
  12. 30
  13. 35
  14. 80
  15. 16
  16. 20
  17. 94
  18. 50
  19. 68
  20. 12
  21. 20
  22. 46
  23. 95
  24. 65
  25. 31
  26. 18
  27. 55
  28. 50
  29. 30
  30. 18
  31. 95
  32. 58
  33. 50
  34. 25
  35. 70
  36. 58
  37. 70
  38. 34
  39. 65
  40. 83

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