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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 316 · 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. 1.145 is what percent of 250?
  2. 2.What percent of 25 is 10?
  3. 3.14 is what percent of 20?
  4. 4.5 is what percent of 20?
  5. 5.114 is what percent of 120?
  6. 6.8 is what percent of 80?
  7. 7.104 is what percent of 400?
  8. 8.320 is what percent of 500?
  9. 9.What percent of 500 is 445?
  10. 10.?% of 80 = 24
  11. 11.55 is what percent of 250?
  12. 12.What percent of 300 is 219?
  13. 13.42 is what percent of 120?
  14. 14.What percent of 20 is 1?
  15. 15.?% of 250 = 180
  16. 16.?% of 60 = 33
  17. 17.What percent of 120 is 108?
  18. 18.120 is what percent of 400?
  19. 19.What percent of 80 is 56?
  20. 20.What percent of 25 is 8?
  21. 21.What percent of 500 is 75?
  22. 22.What percent of 300 is 33?
  23. 23.What percent of 40 is 4?
  24. 24.9 is what percent of 60?
  25. 25.What percent of 50 is 7?
  26. 26.12 is what percent of 200?
  27. 27.?% of 250 = 110
  28. 28.What percent of 60 is 48?
  29. 29.?% of 40 = 2
  30. 30.220 is what percent of 250?
  31. 31.15 is what percent of 25?
  32. 32.204 is what percent of 300?
  33. 33.19 is what percent of 20?
  34. 34.120 is what percent of 250?
  35. 35.?% of 300 = 183
  36. 36.What percent of 150 is 33?
  37. 37.What percent of 25 is 13?
  38. 38.?% of 300 = 240
  39. 39.18 is what percent of 20?
  40. 40.?% of 500 = 330

Answer key

  1. 58
  2. 40
  3. 70
  4. 25
  5. 95
  6. 10
  7. 26
  8. 64
  9. 89
  10. 30
  11. 22
  12. 73
  13. 35
  14. 5
  15. 72
  16. 55
  17. 90
  18. 30
  19. 70
  20. 32
  21. 15
  22. 11
  23. 10
  24. 15
  25. 14
  26. 6
  27. 44
  28. 80
  29. 5
  30. 88
  31. 60
  32. 68
  33. 95
  34. 48
  35. 61
  36. 22
  37. 52
  38. 80
  39. 90
  40. 66

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