← What percent is one number of another? lesson New set →

What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 168 · 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 172?
  2. 2.What percent of 150 is 36?
  3. 3.What percent of 200 is 132?
  4. 4.16 is what percent of 25?
  5. 5.?% of 150 = 105
  6. 6.?% of 150 = 90
  7. 7.What percent of 400 is 320?
  8. 8.What percent of 250 is 35?
  9. 9.22 is what percent of 40?
  10. 10.?% of 200 = 40
  11. 11.What percent of 60 is 15?
  12. 12.?% of 80 = 4
  13. 13.90 is what percent of 250?
  14. 14.What percent of 80 is 8?
  15. 15.90 is what percent of 200?
  16. 16.What percent of 25 is 10?
  17. 17.?% of 60 = 48
  18. 18.?% of 500 = 100
  19. 19.?% of 20 = 1
  20. 20.?% of 80 = 16
  21. 21.?% of 50 = 17
  22. 22.?% of 400 = 224
  23. 23.?% of 60 = 33
  24. 24.155 is what percent of 250?
  25. 25.?% of 120 = 66
  26. 26.?% of 250 = 60
  27. 27.What percent of 50 is 12?
  28. 28.?% of 25 = 6
  29. 29.?% of 50 = 31
  30. 30.?% of 200 = 34
  31. 31.20 is what percent of 40?
  32. 32.24 is what percent of 120?
  33. 33.?% of 20 = 5
  34. 34.?% of 500 = 360
  35. 35.What percent of 60 is 30?
  36. 36.What percent of 300 is 27?
  37. 37.75 is what percent of 300?
  38. 38.What percent of 400 is 228?
  39. 39.18 is what percent of 20?
  40. 40.What percent of 25 is 3?

Answer key

  1. 43
  2. 24
  3. 66
  4. 64
  5. 70
  6. 60
  7. 80
  8. 14
  9. 55
  10. 20
  11. 25
  12. 5
  13. 36
  14. 10
  15. 45
  16. 40
  17. 80
  18. 20
  19. 5
  20. 20
  21. 34
  22. 56
  23. 55
  24. 62
  25. 55
  26. 24
  27. 24
  28. 24
  29. 62
  30. 17
  31. 50
  32. 20
  33. 25
  34. 72
  35. 50
  36. 9
  37. 25
  38. 57
  39. 90
  40. 12

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