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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 453 · 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 400 is 340?
  2. 2.What percent of 25 is 17?
  3. 3.What percent of 150 is 87?
  4. 4.?% of 200 = 176
  5. 5.What percent of 250 is 20?
  6. 6.What percent of 150 is 111?
  7. 7.?% of 200 = 44
  8. 8.What percent of 200 is 96?
  9. 9.36 is what percent of 60?
  10. 10.42 is what percent of 150?
  11. 11.44 is what percent of 200?
  12. 12.What percent of 250 is 30?
  13. 13.?% of 50 = 24
  14. 14.What percent of 250 is 60?
  15. 15.?% of 400 = 212
  16. 16.?% of 25 = 20
  17. 17.What percent of 80 is 72?
  18. 18.?% of 150 = 45
  19. 19.What percent of 25 is 3?
  20. 20.8 is what percent of 20?
  21. 21.7 is what percent of 20?
  22. 22.What percent of 500 is 430?
  23. 23.210 is what percent of 500?
  24. 24.What percent of 25 is 7?
  25. 25.What percent of 20 is 4?
  26. 26.What percent of 25 is 6?
  27. 27.340 is what percent of 500?
  28. 28.33 is what percent of 150?
  29. 29.?% of 150 = 84
  30. 30.What percent of 250 is 65?
  31. 31.?% of 50 = 9
  32. 32.?% of 25 = 4
  33. 33.What percent of 20 is 15?
  34. 34.What percent of 20 is 2?
  35. 35.?% of 500 = 320
  36. 36.?% of 40 = 30
  37. 37.225 is what percent of 250?
  38. 38.What percent of 250 is 35?
  39. 39.?% of 50 = 47
  40. 40.?% of 500 = 180

Answer key

  1. 85
  2. 68
  3. 58
  4. 88
  5. 8
  6. 74
  7. 22
  8. 48
  9. 60
  10. 28
  11. 22
  12. 12
  13. 48
  14. 24
  15. 53
  16. 80
  17. 90
  18. 30
  19. 12
  20. 40
  21. 35
  22. 86
  23. 42
  24. 28
  25. 20
  26. 24
  27. 68
  28. 22
  29. 56
  30. 26
  31. 18
  32. 16
  33. 75
  34. 10
  35. 64
  36. 75
  37. 90
  38. 14
  39. 94
  40. 36

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