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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 81 · 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 120 = 72
  2. 2.What percent of 50 is 7?
  3. 3.57 is what percent of 60?
  4. 4.208 is what percent of 400?
  5. 5.19 is what percent of 25?
  6. 6.26 is what percent of 200?
  7. 7.What percent of 400 is 256?
  8. 8.What percent of 25 is 13?
  9. 9.?% of 250 = 200
  10. 10.What percent of 150 is 21?
  11. 11.?% of 120 = 6
  12. 12.?% of 200 = 184
  13. 13.148 is what percent of 200?
  14. 14.118 is what percent of 200?
  15. 15.48 is what percent of 120?
  16. 16.1 is what percent of 20?
  17. 17.4 is what percent of 40?
  18. 18.110 is what percent of 200?
  19. 19.?% of 400 = 244
  20. 20.?% of 200 = 146
  21. 21.What percent of 250 is 145?
  22. 22.What percent of 25 is 10?
  23. 23.What percent of 400 is 332?
  24. 24.24 is what percent of 80?
  25. 25.12 is what percent of 40?
  26. 26.18 is what percent of 60?
  27. 27.What percent of 40 is 22?
  28. 28.?% of 150 = 45
  29. 29.88 is what percent of 400?
  30. 30.What percent of 25 is 8?
  31. 31.?% of 50 = 34
  32. 32.20 is what percent of 50?
  33. 33.340 is what percent of 500?
  34. 34.?% of 40 = 4
  35. 35.?% of 25 = 16
  36. 36.?% of 400 = 56
  37. 37.8 is what percent of 20?
  38. 38.?% of 120 = 30
  39. 39.What percent of 60 is 21?
  40. 40.?% of 60 = 30

Answer key

  1. 60
  2. 14
  3. 95
  4. 52
  5. 76
  6. 13
  7. 64
  8. 52
  9. 80
  10. 14
  11. 5
  12. 92
  13. 74
  14. 59
  15. 40
  16. 5
  17. 10
  18. 55
  19. 61
  20. 73
  21. 58
  22. 40
  23. 83
  24. 30
  25. 30
  26. 30
  27. 55
  28. 30
  29. 22
  30. 32
  31. 68
  32. 40
  33. 68
  34. 10
  35. 64
  36. 14
  37. 40
  38. 25
  39. 35
  40. 50

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