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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 548 · 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.?% of 40 = 20
  2. 2.?% of 300 = 255
  3. 3.?% of 120 = 6
  4. 4.?% of 50 = 22
  5. 5.?% of 200 = 148
  6. 6.What percent of 60 is 6?
  7. 7.What percent of 25 is 23?
  8. 8.What percent of 80 is 56?
  9. 9.26 is what percent of 40?
  10. 10.?% of 80 = 76
  11. 11.?% of 25 = 13
  12. 12.?% of 300 = 114
  13. 13.?% of 400 = 28
  14. 14.What percent of 400 is 332?
  15. 15.68 is what percent of 200?
  16. 16.What percent of 500 is 65?
  17. 17.?% of 80 = 8
  18. 18.16 is what percent of 40?
  19. 19.What percent of 150 is 36?
  20. 20.16 is what percent of 25?
  21. 21.?% of 500 = 370
  22. 22.What percent of 300 is 141?
  23. 23.?% of 50 = 35
  24. 24.?% of 300 = 72
  25. 25.What percent of 50 is 10?
  26. 26.What percent of 20 is 6?
  27. 27.What percent of 20 is 15?
  28. 28.?% of 25 = 21
  29. 29.What percent of 500 is 90?
  30. 30.What percent of 120 is 90?
  31. 31.12 is what percent of 80?
  32. 32.?% of 20 = 11
  33. 33.What percent of 500 is 260?
  34. 34.What percent of 40 is 14?
  35. 35.153 is what percent of 300?
  36. 36.12 is what percent of 60?
  37. 37.?% of 50 = 32
  38. 38.18 is what percent of 40?
  39. 39.42 is what percent of 60?
  40. 40.170 is what percent of 200?

Answer key

  1. 50
  2. 85
  3. 5
  4. 44
  5. 74
  6. 10
  7. 92
  8. 70
  9. 65
  10. 95
  11. 52
  12. 38
  13. 7
  14. 83
  15. 34
  16. 13
  17. 10
  18. 40
  19. 24
  20. 64
  21. 74
  22. 47
  23. 70
  24. 24
  25. 20
  26. 30
  27. 75
  28. 84
  29. 18
  30. 75
  31. 15
  32. 55
  33. 52
  34. 35
  35. 51
  36. 20
  37. 64
  38. 45
  39. 70
  40. 85

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