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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 192 · 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. 1.42 is what percent of 60?
  2. 2.75 is what percent of 150?
  3. 3.17 is what percent of 20?
  4. 4.What percent of 300 is 15?
  5. 5.?% of 40 = 16
  6. 6.?% of 50 = 40
  7. 7.15 is what percent of 20?
  8. 8.What percent of 40 is 22?
  9. 9.90 is what percent of 200?
  10. 10.What percent of 50 is 4?
  11. 11.?% of 120 = 84
  12. 12.What percent of 500 is 145?
  13. 13.?% of 40 = 6
  14. 14.45 is what percent of 60?
  15. 15.?% of 20 = 14
  16. 16.12 is what percent of 20?
  17. 17.?% of 60 = 15
  18. 18.14 is what percent of 25?
  19. 19.108 is what percent of 120?
  20. 20.What percent of 25 is 8?
  21. 21.What percent of 400 is 148?
  22. 22.What percent of 20 is 18?
  23. 23.16 is what percent of 80?
  24. 24.What percent of 60 is 54?
  25. 25.What percent of 250 is 50?
  26. 26.What percent of 250 is 40?
  27. 27.What percent of 25 is 17?
  28. 28.?% of 60 = 21
  29. 29.90 is what percent of 250?
  30. 30.?% of 150 = 126
  31. 31.123 is what percent of 300?
  32. 32.What percent of 80 is 20?
  33. 33.What percent of 300 is 114?
  34. 34.What percent of 250 is 15?
  35. 35.?% of 400 = 276
  36. 36.54 is what percent of 120?
  37. 37.What percent of 120 is 18?
  38. 38.?% of 250 = 215
  39. 39.?% of 500 = 125
  40. 40.What percent of 200 is 40?

Answer key

  1. 70
  2. 50
  3. 85
  4. 5
  5. 40
  6. 80
  7. 75
  8. 55
  9. 45
  10. 8
  11. 70
  12. 29
  13. 15
  14. 75
  15. 70
  16. 60
  17. 25
  18. 56
  19. 90
  20. 32
  21. 37
  22. 90
  23. 20
  24. 90
  25. 20
  26. 16
  27. 68
  28. 35
  29. 36
  30. 84
  31. 41
  32. 25
  33. 38
  34. 6
  35. 69
  36. 45
  37. 15
  38. 86
  39. 25
  40. 20

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