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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 488 · 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 250 is 55?
  2. 2.What percent of 500 is 120?
  3. 3.48 is what percent of 80?
  4. 4.What percent of 150 is 123?
  5. 5.What percent of 40 is 6?
  6. 6.?% of 50 = 10
  7. 7.What percent of 50 is 35?
  8. 8.What percent of 200 is 144?
  9. 9.What percent of 300 is 93?
  10. 10.44 is what percent of 50?
  11. 11.240 is what percent of 400?
  12. 12.What percent of 400 is 224?
  13. 13.282 is what percent of 300?
  14. 14.What percent of 120 is 30?
  15. 15.18 is what percent of 40?
  16. 16.What percent of 80 is 44?
  17. 17.12 is what percent of 80?
  18. 18.96 is what percent of 400?
  19. 19.12 is what percent of 120?
  20. 20.84 is what percent of 200?
  21. 21.?% of 400 = 160
  22. 22.52 is what percent of 80?
  23. 23.153 is what percent of 300?
  24. 24.?% of 40 = 16
  25. 25.What percent of 150 is 15?
  26. 26.14 is what percent of 40?
  27. 27.What percent of 250 is 50?
  28. 28.148 is what percent of 400?
  29. 29.?% of 120 = 30
  30. 30.?% of 80 = 64
  31. 31.?% of 80 = 72
  32. 32.What percent of 150 is 105?
  33. 33.?% of 40 = 34
  34. 34.64 is what percent of 200?
  35. 35.?% of 25 = 18
  36. 36.?% of 200 = 190
  37. 37.What percent of 300 is 216?
  38. 38.?% of 120 = 84
  39. 39.4 is what percent of 80?
  40. 40.?% of 60 = 45

Answer key

  1. 22
  2. 24
  3. 60
  4. 82
  5. 15
  6. 20
  7. 70
  8. 72
  9. 31
  10. 88
  11. 60
  12. 56
  13. 94
  14. 25
  15. 45
  16. 55
  17. 15
  18. 24
  19. 10
  20. 42
  21. 40
  22. 65
  23. 51
  24. 40
  25. 10
  26. 35
  27. 20
  28. 37
  29. 25
  30. 80
  31. 90
  32. 70
  33. 85
  34. 32
  35. 72
  36. 95
  37. 72
  38. 70
  39. 5
  40. 75

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