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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 92 · 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 500 = 70
  2. 2.What percent of 500 is 155?
  3. 3.What percent of 40 is 14?
  4. 4.12 is what percent of 80?
  5. 5.What percent of 120 is 12?
  6. 6.What percent of 25 is 20?
  7. 7.What percent of 40 is 12?
  8. 8.What percent of 120 is 42?
  9. 9.?% of 25 = 12
  10. 10.111 is what percent of 150?
  11. 11.?% of 50 = 8
  12. 12.?% of 200 = 120
  13. 13.?% of 50 = 19
  14. 14.?% of 250 = 130
  15. 15.What percent of 50 is 19?
  16. 16.?% of 500 = 255
  17. 17.What percent of 120 is 114?
  18. 18.430 is what percent of 500?
  19. 19.162 is what percent of 300?
  20. 20.10 is what percent of 40?
  21. 21.What percent of 120 is 30?
  22. 22.?% of 60 = 51
  23. 23.What percent of 150 is 78?
  24. 24.What percent of 20 is 16?
  25. 25.18 is what percent of 60?
  26. 26.1 is what percent of 20?
  27. 27.145 is what percent of 250?
  28. 28.?% of 40 = 2
  29. 29.?% of 40 = 14
  30. 30.?% of 25 = 3
  31. 31.26 is what percent of 40?
  32. 32.What percent of 200 is 40?
  33. 33.What percent of 250 is 20?
  34. 34.21 is what percent of 50?
  35. 35.?% of 200 = 128
  36. 36.12 is what percent of 60?
  37. 37.What percent of 120 is 6?
  38. 38.?% of 500 = 250
  39. 39.11 is what percent of 50?
  40. 40.?% of 25 = 5

Answer key

  1. 14
  2. 31
  3. 35
  4. 15
  5. 10
  6. 80
  7. 30
  8. 35
  9. 48
  10. 74
  11. 16
  12. 60
  13. 38
  14. 52
  15. 38
  16. 51
  17. 95
  18. 86
  19. 54
  20. 25
  21. 25
  22. 85
  23. 52
  24. 80
  25. 30
  26. 5
  27. 58
  28. 5
  29. 35
  30. 12
  31. 65
  32. 20
  33. 8
  34. 42
  35. 64
  36. 20
  37. 5
  38. 50
  39. 22
  40. 20

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