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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 526 · 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.What percent of 50 is 18?
  2. 2.What percent of 50 is 9?
  3. 3.14 is what percent of 40?
  4. 4.280 is what percent of 400?
  5. 5.What percent of 120 is 108?
  6. 6.What percent of 80 is 20?
  7. 7.What percent of 50 is 4?
  8. 8.What percent of 120 is 24?
  9. 9.?% of 50 = 5
  10. 10.2 is what percent of 25?
  11. 11.31 is what percent of 50?
  12. 12.328 is what percent of 400?
  13. 13.What percent of 80 is 12?
  14. 14.?% of 20 = 17
  15. 15.?% of 400 = 356
  16. 16.13 is what percent of 50?
  17. 17.25 is what percent of 50?
  18. 18.What percent of 120 is 96?
  19. 19.?% of 50 = 23
  20. 20.355 is what percent of 500?
  21. 21.What percent of 60 is 27?
  22. 22.What percent of 80 is 36?
  23. 23.?% of 150 = 126
  24. 24.10 is what percent of 25?
  25. 25.18 is what percent of 60?
  26. 26.?% of 40 = 34
  27. 27.4 is what percent of 80?
  28. 28.What percent of 20 is 7?
  29. 29.?% of 40 = 8
  30. 30.54 is what percent of 120?
  31. 31.40 is what percent of 80?
  32. 32.What percent of 80 is 40?
  33. 33.?% of 50 = 6
  34. 34.?% of 50 = 39
  35. 35.What percent of 25 is 2?
  36. 36.17 is what percent of 20?
  37. 37.?% of 200 = 38
  38. 38.39 is what percent of 150?
  39. 39.96 is what percent of 300?
  40. 40.What percent of 25 is 10?

Answer key

  1. 36
  2. 18
  3. 35
  4. 70
  5. 90
  6. 25
  7. 8
  8. 20
  9. 10
  10. 8
  11. 62
  12. 82
  13. 15
  14. 85
  15. 89
  16. 26
  17. 50
  18. 80
  19. 46
  20. 71
  21. 45
  22. 45
  23. 84
  24. 40
  25. 30
  26. 85
  27. 5
  28. 35
  29. 20
  30. 45
  31. 50
  32. 50
  33. 12
  34. 78
  35. 8
  36. 85
  37. 19
  38. 26
  39. 32
  40. 40

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