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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 12 · 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 250 is 145?
  2. 2.What percent of 80 is 8?
  3. 3.8 is what percent of 25?
  4. 4.?% of 60 = 15
  5. 5.?% of 120 = 36
  6. 6.?% of 120 = 96
  7. 7.What percent of 250 is 25?
  8. 8.?% of 50 = 31
  9. 9.What percent of 50 is 43?
  10. 10.What percent of 200 is 148?
  11. 11.?% of 400 = 224
  12. 12.?% of 150 = 126
  13. 13.13 is what percent of 25?
  14. 14.72 is what percent of 80?
  15. 15.What percent of 20 is 14?
  16. 16.What percent of 120 is 48?
  17. 17.?% of 40 = 10
  18. 18.What percent of 20 is 7?
  19. 19.What percent of 40 is 16?
  20. 20.?% of 60 = 6
  21. 21.What percent of 25 is 8?
  22. 22.What percent of 50 is 17?
  23. 23.54 is what percent of 120?
  24. 24.What percent of 250 is 120?
  25. 25.?% of 25 = 21
  26. 26.18 is what percent of 60?
  27. 27.What percent of 200 is 44?
  28. 28.?% of 300 = 249
  29. 29.?% of 150 = 60
  30. 30.72 is what percent of 150?
  31. 31.What percent of 60 is 21?
  32. 32.205 is what percent of 250?
  33. 33.What percent of 80 is 28?
  34. 34.36 is what percent of 150?
  35. 35.What percent of 400 is 60?
  36. 36.?% of 40 = 8
  37. 37.What percent of 50 is 32?
  38. 38.What percent of 200 is 64?
  39. 39.?% of 80 = 24
  40. 40.?% of 60 = 12

Answer key

  1. 58
  2. 10
  3. 32
  4. 25
  5. 30
  6. 80
  7. 10
  8. 62
  9. 86
  10. 74
  11. 56
  12. 84
  13. 52
  14. 90
  15. 70
  16. 40
  17. 25
  18. 35
  19. 40
  20. 10
  21. 32
  22. 34
  23. 45
  24. 48
  25. 84
  26. 30
  27. 22
  28. 83
  29. 40
  30. 48
  31. 35
  32. 82
  33. 35
  34. 24
  35. 15
  36. 20
  37. 64
  38. 32
  39. 30
  40. 20

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