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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 16 · 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. 1.36 is what percent of 150?
  2. 2.?% of 120 = 24
  3. 3.?% of 500 = 230
  4. 4.What percent of 20 is 11?
  5. 5.What percent of 250 is 110?
  6. 6.?% of 25 = 17
  7. 7.What percent of 250 is 150?
  8. 8.What percent of 40 is 12?
  9. 9.What percent of 60 is 3?
  10. 10.What percent of 20 is 16?
  11. 11.10 is what percent of 25?
  12. 12.What percent of 250 is 230?
  13. 13.What percent of 80 is 4?
  14. 14.64 is what percent of 80?
  15. 15.?% of 400 = 288
  16. 16.What percent of 60 is 9?
  17. 17.What percent of 80 is 24?
  18. 18.220 is what percent of 400?
  19. 19.24 is what percent of 40?
  20. 20.10 is what percent of 40?
  21. 21.4 is what percent of 40?
  22. 22.?% of 400 = 48
  23. 23.340 is what percent of 400?
  24. 24.6 is what percent of 50?
  25. 25.What percent of 200 is 98?
  26. 26.?% of 120 = 42
  27. 27.?% of 250 = 220
  28. 28.?% of 200 = 100
  29. 29.370 is what percent of 500?
  30. 30.72 is what percent of 120?
  31. 31.252 is what percent of 400?
  32. 32.?% of 150 = 33
  33. 33.?% of 400 = 88
  34. 34.3 is what percent of 50?
  35. 35.?% of 20 = 6
  36. 36.57 is what percent of 150?
  37. 37.What percent of 60 is 54?
  38. 38.?% of 150 = 123
  39. 39.33 is what percent of 150?
  40. 40.?% of 250 = 40

Answer key

  1. 24
  2. 20
  3. 46
  4. 55
  5. 44
  6. 68
  7. 60
  8. 30
  9. 5
  10. 80
  11. 40
  12. 92
  13. 5
  14. 80
  15. 72
  16. 15
  17. 30
  18. 55
  19. 60
  20. 25
  21. 10
  22. 12
  23. 85
  24. 12
  25. 49
  26. 35
  27. 88
  28. 50
  29. 74
  30. 60
  31. 63
  32. 22
  33. 22
  34. 6
  35. 30
  36. 38
  37. 90
  38. 82
  39. 22
  40. 16

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