What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 964 · 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. 1.7 is what percent of 20?
2. 2.What percent of 50 is 24?
3. 3.?% of 20 = 5
4. 4.?% of 60 = 48
5. 5.?% of 50 = 15
6. 6.What percent of 300 is 117?
7. 7.What percent of 40 is 30?
8. 8.108 is what percent of 120?
9. 9.12 is what percent of 120?
10. 10.20 is what percent of 80?
11. 11.?% of 300 = 126
12. 12.?% of 400 = 136
13. 13.24 is what percent of 120?
14. 14.?% of 20 = 15
15. 15.?% of 120 = 36
16. 16.19 is what percent of 20?
17. 17.?% of 400 = 344
18. 18.What percent of 80 is 40?
19. 19.What percent of 25 is 18?
20. 20.?% of 300 = 90
21. 21.6 is what percent of 60?
22. 22.?% of 20 = 19
23. 23.170 is what percent of 200?
24. 24.What percent of 250 is 230?
25. 25.160 is what percent of 400?
26. 26.What percent of 40 is 6?
27. 27.140 is what percent of 200?
28. 28.What percent of 40 is 38?
29. 29.350 is what percent of 500?
30. 30.?% of 40 = 26
31. 31.?% of 200 = 70
32. 32.?% of 400 = 72
33. 33.230 is what percent of 250?
34. 34.270 is what percent of 300?
35. 35.?% of 120 = 114
36. 36.6 is what percent of 20?
37. 37.What percent of 500 is 215?
38. 38.?% of 25 = 10
39. 39.What percent of 250 is 165?
40. 40.9 is what percent of 60?

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