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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 378 · 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. 1.18 is what percent of 120?
  2. 2.?% of 250 = 110
  3. 3.What percent of 60 is 18?
  4. 4.15 is what percent of 20?
  5. 5.What percent of 50 is 5?
  6. 6.12 is what percent of 60?
  7. 7.310 is what percent of 500?
  8. 8.?% of 120 = 48
  9. 9.?% of 400 = 124
  10. 10.2 is what percent of 40?
  11. 11.8 is what percent of 20?
  12. 12.?% of 300 = 138
  13. 13.What percent of 250 is 130?
  14. 14.What percent of 50 is 7?
  15. 15.What percent of 120 is 54?
  16. 16.What percent of 20 is 3?
  17. 17.What percent of 20 is 11?
  18. 18.40 is what percent of 80?
  19. 19.?% of 20 = 2
  20. 20.What percent of 50 is 47?
  21. 21.What percent of 25 is 18?
  22. 22.12 is what percent of 25?
  23. 23.?% of 500 = 90
  24. 24.?% of 500 = 260
  25. 25.?% of 25 = 11
  26. 26.150 is what percent of 500?
  27. 27.What percent of 60 is 30?
  28. 28.435 is what percent of 500?
  29. 29.11 is what percent of 25?
  30. 30.What percent of 200 is 48?
  31. 31.?% of 50 = 8
  32. 32.What percent of 40 is 8?
  33. 33.What percent of 250 is 85?
  34. 34.28 is what percent of 40?
  35. 35.?% of 150 = 12
  36. 36.What percent of 25 is 15?
  37. 37.6 is what percent of 20?
  38. 38.What percent of 25 is 4?
  39. 39.?% of 60 = 48
  40. 40.What percent of 40 is 32?

Answer key

  1. 15
  2. 44
  3. 30
  4. 75
  5. 10
  6. 20
  7. 62
  8. 40
  9. 31
  10. 5
  11. 40
  12. 46
  13. 52
  14. 14
  15. 45
  16. 15
  17. 55
  18. 50
  19. 10
  20. 94
  21. 72
  22. 48
  23. 18
  24. 52
  25. 44
  26. 30
  27. 50
  28. 87
  29. 44
  30. 24
  31. 16
  32. 20
  33. 34
  34. 70
  35. 8
  36. 60
  37. 30
  38. 16
  39. 80
  40. 80

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