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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 353 · 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. 1.14 is what percent of 25?
  2. 2.What percent of 150 is 21?
  3. 3.40 is what percent of 80?
  4. 4.What percent of 20 is 17?
  5. 5.What percent of 20 is 2?
  6. 6.48 is what percent of 120?
  7. 7.?% of 300 = 81
  8. 8.18 is what percent of 40?
  9. 9.What percent of 200 is 50?
  10. 10.155 is what percent of 250?
  11. 11.What percent of 400 is 192?
  12. 12.What percent of 500 is 475?
  13. 13.16 is what percent of 50?
  14. 14.What percent of 150 is 78?
  15. 15.22 is what percent of 50?
  16. 16.What percent of 250 is 60?
  17. 17.14 is what percent of 40?
  18. 18.What percent of 20 is 1?
  19. 19.?% of 25 = 11
  20. 20.?% of 120 = 12
  21. 21.What percent of 50 is 8?
  22. 22.102 is what percent of 120?
  23. 23.?% of 250 = 145
  24. 24.?% of 80 = 40
  25. 25.258 is what percent of 300?
  26. 26.What percent of 500 is 145?
  27. 27.32 is what percent of 40?
  28. 28.What percent of 250 is 150?
  29. 29.?% of 500 = 260
  30. 30.445 is what percent of 500?
  31. 31.?% of 120 = 90
  32. 32.What percent of 50 is 13?
  33. 33.78 is what percent of 120?
  34. 34.166 is what percent of 200?
  35. 35.87 is what percent of 300?
  36. 36.?% of 200 = 64
  37. 37.?% of 50 = 9
  38. 38.54 is what percent of 120?
  39. 39.?% of 120 = 78
  40. 40.What percent of 20 is 6?

Answer key

  1. 56
  2. 14
  3. 50
  4. 85
  5. 10
  6. 40
  7. 27
  8. 45
  9. 25
  10. 62
  11. 48
  12. 95
  13. 32
  14. 52
  15. 44
  16. 24
  17. 35
  18. 5
  19. 44
  20. 10
  21. 16
  22. 85
  23. 58
  24. 50
  25. 86
  26. 29
  27. 80
  28. 60
  29. 52
  30. 89
  31. 75
  32. 26
  33. 65
  34. 83
  35. 29
  36. 32
  37. 18
  38. 45
  39. 65
  40. 30

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