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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 502 · 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 25 is 8?
  2. 2.69 is what percent of 150?
  3. 3.16 is what percent of 80?
  4. 4.200 is what percent of 250?
  5. 5.?% of 250 = 170
  6. 6.?% of 20 = 2
  7. 7.?% of 40 = 6
  8. 8.?% of 300 = 138
  9. 9.What percent of 400 is 316?
  10. 10.What percent of 250 is 155?
  11. 11.430 is what percent of 500?
  12. 12.What percent of 40 is 38?
  13. 13.What percent of 300 is 171?
  14. 14.?% of 250 = 65
  15. 15.?% of 50 = 17
  16. 16.What percent of 60 is 6?
  17. 17.?% of 400 = 380
  18. 18.What percent of 25 is 2?
  19. 19.What percent of 20 is 7?
  20. 20.3 is what percent of 60?
  21. 21.?% of 50 = 43
  22. 22.What percent of 200 is 14?
  23. 23.?% of 25 = 22
  24. 24.?% of 500 = 245
  25. 25.305 is what percent of 500?
  26. 26.What percent of 80 is 28?
  27. 27.84 is what percent of 150?
  28. 28.?% of 50 = 6
  29. 29.What percent of 150 is 15?
  30. 30.What percent of 500 is 245?
  31. 31.What percent of 20 is 11?
  32. 32.What percent of 250 is 130?
  33. 33.9 is what percent of 20?
  34. 34.?% of 250 = 85
  35. 35.?% of 120 = 12
  36. 36.?% of 40 = 28
  37. 37.?% of 80 = 8
  38. 38.41 is what percent of 50?
  39. 39.335 is what percent of 500?
  40. 40.?% of 25 = 20

Answer key

  1. 32
  2. 46
  3. 20
  4. 80
  5. 68
  6. 10
  7. 15
  8. 46
  9. 79
  10. 62
  11. 86
  12. 95
  13. 57
  14. 26
  15. 34
  16. 10
  17. 95
  18. 8
  19. 35
  20. 5
  21. 86
  22. 7
  23. 88
  24. 49
  25. 61
  26. 35
  27. 56
  28. 12
  29. 10
  30. 49
  31. 55
  32. 52
  33. 45
  34. 34
  35. 10
  36. 70
  37. 10
  38. 82
  39. 67
  40. 80

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