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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 127 · 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. 1.12 is what percent of 60?
  2. 2.What percent of 20 is 5?
  3. 3.What percent of 250 is 125?
  4. 4.?% of 40 = 12
  5. 5.?% of 25 = 21
  6. 6.36 is what percent of 60?
  7. 7.?% of 20 = 15
  8. 8.60 is what percent of 200?
  9. 9.?% of 400 = 244
  10. 10.?% of 120 = 30
  11. 11.?% of 20 = 12
  12. 12.What percent of 250 is 190?
  13. 13.?% of 400 = 180
  14. 14.210 is what percent of 250?
  15. 15.90 is what percent of 120?
  16. 16.What percent of 25 is 4?
  17. 17.17 is what percent of 20?
  18. 18.What percent of 250 is 100?
  19. 19.?% of 150 = 27
  20. 20.What percent of 40 is 4?
  21. 21.What percent of 500 is 380?
  22. 22.?% of 60 = 30
  23. 23.15 is what percent of 50?
  24. 24.?% of 25 = 4
  25. 25.120 is what percent of 250?
  26. 26.What percent of 150 is 99?
  27. 27.?% of 40 = 6
  28. 28.310 is what percent of 500?
  29. 29.?% of 20 = 18
  30. 30.?% of 150 = 30
  31. 31.What percent of 20 is 12?
  32. 32.?% of 400 = 92
  33. 33.What percent of 200 is 188?
  34. 34.What percent of 500 is 340?
  35. 35.?% of 500 = 210
  36. 36.16 is what percent of 20?
  37. 37.?% of 400 = 260
  38. 38.?% of 80 = 60
  39. 39.?% of 200 = 60
  40. 40.21 is what percent of 25?

Answer key

  1. 20
  2. 25
  3. 50
  4. 30
  5. 84
  6. 60
  7. 75
  8. 30
  9. 61
  10. 25
  11. 60
  12. 76
  13. 45
  14. 84
  15. 75
  16. 16
  17. 85
  18. 40
  19. 18
  20. 10
  21. 76
  22. 50
  23. 30
  24. 16
  25. 48
  26. 66
  27. 15
  28. 62
  29. 90
  30. 20
  31. 60
  32. 23
  33. 94
  34. 68
  35. 42
  36. 80
  37. 65
  38. 75
  39. 30
  40. 84

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