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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 124 · 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 200 is 30?
  2. 2.32 is what percent of 40?
  3. 3.?% of 40 = 34
  4. 4.What percent of 60 is 39?
  5. 5.?% of 500 = 25
  6. 6.What percent of 150 is 39?
  7. 7.65 is what percent of 250?
  8. 8.What percent of 25 is 8?
  9. 9.252 is what percent of 400?
  10. 10.What percent of 20 is 2?
  11. 11.What percent of 400 is 236?
  12. 12.104 is what percent of 200?
  13. 13.94 is what percent of 200?
  14. 14.?% of 150 = 63
  15. 15.145 is what percent of 250?
  16. 16.72 is what percent of 120?
  17. 17.What percent of 80 is 56?
  18. 18.56 is what percent of 80?
  19. 19.What percent of 150 is 141?
  20. 20.?% of 200 = 82
  21. 21.95 is what percent of 500?
  22. 22.What percent of 250 is 15?
  23. 23.What percent of 150 is 72?
  24. 24.?% of 25 = 6
  25. 25.?% of 120 = 102
  26. 26.What percent of 80 is 8?
  27. 27.?% of 40 = 28
  28. 28.?% of 150 = 51
  29. 29.?% of 400 = 192
  30. 30.?% of 300 = 48
  31. 31.What percent of 80 is 36?
  32. 32.12 is what percent of 120?
  33. 33.13 is what percent of 25?
  34. 34.What percent of 50 is 3?
  35. 35.What percent of 50 is 33?
  36. 36.?% of 60 = 33
  37. 37.134 is what percent of 200?
  38. 38.60 is what percent of 80?
  39. 39.?% of 200 = 56
  40. 40.What percent of 20 is 3?

Answer key

  1. 15
  2. 80
  3. 85
  4. 65
  5. 5
  6. 26
  7. 26
  8. 32
  9. 63
  10. 10
  11. 59
  12. 52
  13. 47
  14. 42
  15. 58
  16. 60
  17. 70
  18. 70
  19. 94
  20. 41
  21. 19
  22. 6
  23. 48
  24. 24
  25. 85
  26. 10
  27. 70
  28. 34
  29. 48
  30. 16
  31. 45
  32. 10
  33. 52
  34. 6
  35. 66
  36. 55
  37. 67
  38. 75
  39. 28
  40. 15

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