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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 22 · 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. 1.3 is what percent of 60?
  2. 2.What percent of 150 is 54?
  3. 3.What percent of 150 is 18?
  4. 4.?% of 150 = 78
  5. 5.What percent of 300 is 144?
  6. 6.What percent of 40 is 16?
  7. 7.?% of 500 = 400
  8. 8.What percent of 300 is 135?
  9. 9.What percent of 25 is 18?
  10. 10.?% of 500 = 300
  11. 11.What percent of 50 is 47?
  12. 12.?% of 400 = 268
  13. 13.?% of 40 = 34
  14. 14.What percent of 500 is 290?
  15. 15.?% of 150 = 36
  16. 16.What percent of 150 is 48?
  17. 17.What percent of 20 is 13?
  18. 18.23 is what percent of 25?
  19. 19.?% of 60 = 18
  20. 20.26 is what percent of 40?
  21. 21.7 is what percent of 20?
  22. 22.258 is what percent of 300?
  23. 23.What percent of 50 is 42?
  24. 24.220 is what percent of 250?
  25. 25.?% of 150 = 135
  26. 26.231 is what percent of 300?
  27. 27.What percent of 200 is 154?
  28. 28.4 is what percent of 40?
  29. 29.?% of 200 = 78
  30. 30.12 is what percent of 120?
  31. 31.?% of 50 = 15
  32. 32.215 is what percent of 250?
  33. 33.What percent of 20 is 19?
  34. 34.?% of 20 = 3
  35. 35.17 is what percent of 25?
  36. 36.What percent of 120 is 30?
  37. 37.?% of 25 = 22
  38. 38.What percent of 200 is 142?
  39. 39.What percent of 300 is 27?
  40. 40.90 is what percent of 120?

Answer key

  1. 5
  2. 36
  3. 12
  4. 52
  5. 48
  6. 40
  7. 80
  8. 45
  9. 72
  10. 60
  11. 94
  12. 67
  13. 85
  14. 58
  15. 24
  16. 32
  17. 65
  18. 92
  19. 30
  20. 65
  21. 35
  22. 86
  23. 84
  24. 88
  25. 90
  26. 77
  27. 77
  28. 10
  29. 39
  30. 10
  31. 30
  32. 86
  33. 95
  34. 15
  35. 68
  36. 25
  37. 88
  38. 71
  39. 9
  40. 75

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