Percentage to Decimal
Decimal to Percentage
Percentage of a Quantities
Percentage Increase/Decrease
General Trivia
100

50% as a decimal

0.5

100

0.15 as a percentage

15%

100

65% of 400

260

100

Increase 80 by 15%

92

100

Which fictional city is the home of Batman?

Gotham City

200

25% as a decimal

0.25

200

0.23 as a percentage

23%

200

32% of 48

15.36

200

Increase 200 by 42%

284

200

What does Na stand for on the periodic table?

Sodium

300

1% as a decimal

0.01

300

0.02 as a percentage

2%

300

95% of 950

902.5

300

Decrease 640 by 35%

416

300

How many bones are there in the human body?

206

400

5% as a decimal

0.05

400

0.06 as a percentage

6%

400

45% of 83

37.35

400

Decrease 140 by 70%

42

400

Which planet is closest to Earth?

Venus

500

94% as a decimal

0.94

500

0.6 as a percentage

60%

500

81% of 725

587.25

500

Increase 75 by 40%

105

500

What group of animals is known as a “flamboyance”?  

Flamingos