What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 19 · 40 questions

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%.

1. 1.12 is what percent of 50?
2. 2.What percent of 50 is 18?
3. 3.75 is what percent of 250?
4. 4.What percent of 150 is 45?
5. 5.288 is what percent of 400?
6. 6.What percent of 250 is 85?
7. 7.18 is what percent of 20?
8. 8.?% of 25 = 13
9. 9.?% of 80 = 64
10. 10.?% of 50 = 41
11. 11.?% of 250 = 20
12. 12.30 is what percent of 150?
13. 13.32 is what percent of 80?
14. 14.280 is what percent of 400?
15. 15.?% of 40 = 4
16. 16.What percent of 50 is 14?
17. 17.What percent of 300 is 84?
18. 18.212 is what percent of 400?
19. 19.What percent of 500 is 90?
20. 20.What percent of 150 is 42?
21. 21.What percent of 60 is 18?
22. 22.16 is what percent of 80?
23. 23.What percent of 25 is 8?
24. 24.?% of 80 = 76
25. 25.What percent of 500 is 410?
26. 26.?% of 80 = 20
27. 27.What percent of 25 is 20?
28. 28.What percent of 25 is 22?
29. 29.?% of 20 = 16
30. 30.What percent of 20 is 16?
31. 31.What percent of 25 is 19?
32. 32.?% of 40 = 38
33. 33.?% of 120 = 90
34. 34.?% of 400 = 200
35. 35.?% of 20 = 17
36. 36.310 is what percent of 500?
37. 37.?% of 40 = 26
38. 38.What percent of 300 is 159?
39. 39.27 is what percent of 60?
40. 40.What percent of 50 is 15?

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