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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 300 · 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 250 = 65
  2. 2.?% of 120 = 114
  3. 3.What percent of 150 is 120?
  4. 4.What percent of 150 is 90?
  5. 5.?% of 80 = 48
  6. 6.24 is what percent of 80?
  7. 7.20 is what percent of 250?
  8. 8.?% of 80 = 52
  9. 9.What percent of 25 is 7?
  10. 10.What percent of 300 is 66?
  11. 11.What percent of 120 is 36?
  12. 12.150 is what percent of 300?
  13. 13.What percent of 25 is 6?
  14. 14.What percent of 60 is 27?
  15. 15.What percent of 80 is 60?
  16. 16.What percent of 150 is 39?
  17. 17.?% of 80 = 68
  18. 18.?% of 40 = 24
  19. 19.What percent of 250 is 115?
  20. 20.?% of 500 = 295
  21. 21.What percent of 20 is 14?
  22. 22.?% of 500 = 435
  23. 23.?% of 60 = 6
  24. 24.What percent of 400 is 192?
  25. 25.?% of 40 = 28
  26. 26.120 is what percent of 300?
  27. 27.What percent of 20 is 10?
  28. 28.What percent of 250 is 185?
  29. 29.?% of 50 = 43
  30. 30.171 is what percent of 300?
  31. 31.What percent of 400 is 268?
  32. 32.What percent of 120 is 84?
  33. 33.What percent of 200 is 188?
  34. 34.What percent of 500 is 285?
  35. 35.What percent of 25 is 10?
  36. 36.What percent of 80 is 44?
  37. 37.445 is what percent of 500?
  38. 38.What percent of 300 is 21?
  39. 39.What percent of 300 is 108?
  40. 40.7 is what percent of 25?

Answer key

  1. 26
  2. 95
  3. 80
  4. 60
  5. 60
  6. 30
  7. 8
  8. 65
  9. 28
  10. 22
  11. 30
  12. 50
  13. 24
  14. 45
  15. 75
  16. 26
  17. 85
  18. 60
  19. 46
  20. 59
  21. 70
  22. 87
  23. 10
  24. 48
  25. 70
  26. 40
  27. 50
  28. 74
  29. 86
  30. 57
  31. 67
  32. 70
  33. 94
  34. 57
  35. 40
  36. 55
  37. 89
  38. 7
  39. 36
  40. 28

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