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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 750 · 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 60 = 42
  2. 2.?% of 400 = 240
  3. 3.21 is what percent of 60?
  4. 4.?% of 25 = 9
  5. 5.What percent of 250 is 35?
  6. 6.What percent of 60 is 18?
  7. 7.?% of 60 = 3
  8. 8.What percent of 200 is 64?
  9. 9.?% of 250 = 175
  10. 10.?% of 150 = 30
  11. 11.32 is what percent of 40?
  12. 12.What percent of 150 is 123?
  13. 13.What percent of 150 is 135?
  14. 14.What percent of 60 is 36?
  15. 15.8 is what percent of 25?
  16. 16.4 is what percent of 25?
  17. 17.?% of 200 = 12
  18. 18.364 is what percent of 400?
  19. 19.6 is what percent of 25?
  20. 20.What percent of 20 is 19?
  21. 21.?% of 25 = 17
  22. 22.What percent of 500 is 150?
  23. 23.?% of 60 = 45
  24. 24.160 is what percent of 200?
  25. 25.185 is what percent of 250?
  26. 26.What percent of 20 is 18?
  27. 27.?% of 50 = 16
  28. 28.What percent of 150 is 99?
  29. 29.What percent of 25 is 12?
  30. 30.What percent of 80 is 36?
  31. 31.?% of 120 = 54
  32. 32.48 is what percent of 80?
  33. 33.?% of 400 = 316
  34. 34.What percent of 120 is 30?
  35. 35.?% of 50 = 26
  36. 36.19 is what percent of 25?
  37. 37.?% of 250 = 180
  38. 38.6 is what percent of 40?
  39. 39.What percent of 250 is 30?
  40. 40.6 is what percent of 20?

Answer key

  1. 70
  2. 60
  3. 35
  4. 36
  5. 14
  6. 30
  7. 5
  8. 32
  9. 70
  10. 20
  11. 80
  12. 82
  13. 90
  14. 60
  15. 32
  16. 16
  17. 6
  18. 91
  19. 24
  20. 95
  21. 68
  22. 30
  23. 75
  24. 80
  25. 74
  26. 90
  27. 32
  28. 66
  29. 48
  30. 45
  31. 45
  32. 60
  33. 79
  34. 25
  35. 52
  36. 76
  37. 72
  38. 15
  39. 12
  40. 30

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