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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 534 · 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 = 30
  2. 2.175 is what percent of 250?
  3. 3.What percent of 120 is 6?
  4. 4.What percent of 40 is 26?
  5. 5.What percent of 20 is 3?
  6. 6.15 is what percent of 25?
  7. 7.42 is what percent of 50?
  8. 8.76 is what percent of 400?
  9. 9.What percent of 20 is 10?
  10. 10.What percent of 500 is 110?
  11. 11.What percent of 25 is 3?
  12. 12.What percent of 120 is 102?
  13. 13.What percent of 80 is 60?
  14. 14.?% of 40 = 34
  15. 15.?% of 80 = 16
  16. 16.?% of 60 = 9
  17. 17.195 is what percent of 500?
  18. 18.?% of 250 = 145
  19. 19.What percent of 20 is 2?
  20. 20.?% of 20 = 5
  21. 21.?% of 300 = 126
  22. 22.What percent of 80 is 24?
  23. 23.?% of 300 = 246
  24. 24.What percent of 250 is 235?
  25. 25.?% of 40 = 26
  26. 26.What percent of 400 is 40?
  27. 27.What percent of 25 is 16?
  28. 28.183 is what percent of 300?
  29. 29.What percent of 25 is 12?
  30. 30.7 is what percent of 20?
  31. 31.?% of 300 = 177
  32. 32.?% of 400 = 64
  33. 33.What percent of 80 is 56?
  34. 34.123 is what percent of 150?
  35. 35.102 is what percent of 200?
  36. 36.29 is what percent of 50?
  37. 37.19 is what percent of 20?
  38. 38.What percent of 60 is 9?
  39. 39.152 is what percent of 400?
  40. 40.?% of 50 = 16

Answer key

  1. 75
  2. 70
  3. 5
  4. 65
  5. 15
  6. 60
  7. 84
  8. 19
  9. 50
  10. 22
  11. 12
  12. 85
  13. 75
  14. 85
  15. 20
  16. 15
  17. 39
  18. 58
  19. 10
  20. 25
  21. 42
  22. 30
  23. 82
  24. 94
  25. 65
  26. 10
  27. 64
  28. 61
  29. 48
  30. 35
  31. 59
  32. 16
  33. 70
  34. 82
  35. 51
  36. 58
  37. 95
  38. 15
  39. 38
  40. 32

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