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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 277 · 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. 1.6 is what percent of 60?
  2. 2.What percent of 20 is 10?
  3. 3.?% of 40 = 2
  4. 4.?% of 50 = 8
  5. 5.18 is what percent of 40?
  6. 6.60 is what percent of 250?
  7. 7.What percent of 80 is 40?
  8. 8.30 is what percent of 50?
  9. 9.?% of 500 = 145
  10. 10.What percent of 500 is 460?
  11. 11.124 is what percent of 200?
  12. 12.What percent of 40 is 30?
  13. 13.22 is what percent of 25?
  14. 14.?% of 250 = 140
  15. 15.10 is what percent of 200?
  16. 16.What percent of 120 is 6?
  17. 17.21 is what percent of 50?
  18. 18.?% of 250 = 215
  19. 19.?% of 40 = 10
  20. 20.12 is what percent of 40?
  21. 21.?% of 80 = 40
  22. 22.?% of 25 = 2
  23. 23.20 is what percent of 40?
  24. 24.?% of 400 = 280
  25. 25.13 is what percent of 50?
  26. 26.57 is what percent of 150?
  27. 27.What percent of 25 is 2?
  28. 28.?% of 60 = 12
  29. 29.52 is what percent of 200?
  30. 30.What percent of 25 is 3?
  31. 31.?% of 20 = 18
  32. 32.13 is what percent of 25?
  33. 33.What percent of 80 is 12?
  34. 34.?% of 20 = 1
  35. 35.64 is what percent of 80?
  36. 36.?% of 250 = 205
  37. 37.48 is what percent of 150?
  38. 38.What percent of 60 is 48?
  39. 39.?% of 500 = 95
  40. 40.125 is what percent of 250?

Answer key

  1. 10
  2. 50
  3. 5
  4. 16
  5. 45
  6. 24
  7. 50
  8. 60
  9. 29
  10. 92
  11. 62
  12. 75
  13. 88
  14. 56
  15. 5
  16. 5
  17. 42
  18. 86
  19. 25
  20. 30
  21. 50
  22. 8
  23. 50
  24. 70
  25. 26
  26. 38
  27. 8
  28. 20
  29. 26
  30. 12
  31. 90
  32. 52
  33. 15
  34. 5
  35. 80
  36. 82
  37. 32
  38. 80
  39. 19
  40. 50

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