What is 8.00% of 42? - Percentage Calculator

3.376

is the 8 percent of 42.2

(three point three eight is eight percent of forty-two point two)

To put it into perspective, 8.00% of 42 is 3.38, which represents less than a quarter of the total value. This is a common percentage calculation used in everyday scenarios like shopping, finance, or statistics.
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Visual summary

8% of 42.2 3.38

The bar highlights how much of 42.2 is captured by 8%.

  • 8% of 42.2 equals 3.38.
  • Increasing 42.2 by 8% gives 45.58.
  • Decreasing 42.2 by 8% gives 38.82.
  • The remaining portion (92%) equals 38.82.
  • Every 1% of 42.2 is 0.422.

Detailed breakdown

1% of 42.2
0.422

Every percentage point equals this amount of the total value.

8% as a decimal
0.08

Use this decimal in spreadsheets or formulas to multiply other values.

8% as a fraction
2/25

Reduced fraction that represents the same percentage.

Complement to 100%
92%

The remaining portion of the total equals 38.824 when expressed as a value.

Value after a 8% increase
45.58

Add the percentage result to the original value to project growth or markups.

Value after a 8% decrease
38.82

Subtract the percentage result from the original value to plan discounts.

What is 8% of 42.2?

Quick percentage reference

Compare other common percentages of 42.2.
% of 42.2 Result Difference vs 8%
1% 0.422 -2.95
5% 2.11 -1.27
10% 4.22 +0.844
12.5% 5.28 +1.9
15% 6.33 +2.95
20% 8.44 +5.06
25% 10.55 +7.17
33.33% 14.07 +10.69
40% 16.88 +13.5
50% 21.1 +17.72
60% 25.32 +21.94
75% 31.65 +28.27
80% 33.76 +30.38
90% 37.98 +34.6
100% 42.2 +38.82

Steps to find the percentage of a number

Method 1: Using Proportions

Let's find 8% of 42.2 using proportion.

8% is 8 out of 100.

\[ \frac{ 8 }{100} \]

Write the proportion to find x out of 42.2.

\[ \frac{ 8 }{100} = \frac{x}{ 42.2 } \]

Cross-multiply: 8 × 42.2 = 100x

\[ 8 \cdot 42.2 = 100x \]

Solve for x: (8 × 42.2) ÷ 100 = x

\[ \frac{ 337.6 }{100} = x \]

Hence, 8% of 42.2 is 3.376.

Method 2: Keyword-Based

Use keywords: "of" means multiply.

Convert 8% to decimal: 0.08

\[ x = 42.2 \cdot 0.08 \]

Multiply 42.2 × 0.08 = 3.376

So, 8% of 42.2 is 3.376.

Method 3: Formula-Based

Use the formula: percent × whole = part

Convert 8% to decimal: 0.08

\[ \text{Percentage} \cdot \text{Whole} = \text{Part} \]

42.2 × 0.08 = 3.376

Thus, 8% of 42.2 is 3.376.

Frequently Asked Questions

  • 8% of 42.2 is 3.376. To calculate this, multiply 42.2 by 8 and divide by 100, or simply multiply 42.2 by 0.08.
  • To calculate 8% of 42.2, multiply 42.2 by 0.08 (which is 8 ÷ 100). The formula is: 42.2 × 0.08 = 3.376.
  • To find 8% of any number, multiply the number by 0.08. For example, 8% of 42.2 = 42.2 × 0.08 = 3.376.
  • To calculate a percentage of a number, multiply the number by the percentage (in decimal form). For example, 8% of 42.2 = 42.2 × 0.08 = 3.376.
  • 8 percent is equal to 8/100, which simplifies to 2/25.
  • Yes, simply enter 42.2 × 0.08 into the calculator to get the answer: 3.376.
  • The formula is: Part = (Percentage ÷ 100) × Whole. In this case: (8 ÷ 100) × 42.2 = 3.376.
  • Yes. Since 8% is 2/25, dividing 42.2 by 12.5 gives the same result: 3.376.
  • Divide the percentage by 100. For example, 8% = 8 ÷ 100 = 0.08.
  • To find what percent 3.376 is of 42.2, use: (3.376 ÷ 42.2) × 100 = 8%.
  • Yes, a percentage greater than 100% means the value exceeds the whole. For example, 150% of 100 is 150.
  • Percentages are used in daily life for discounts, interest rates, statistics, budgeting, and comparisons.
  • Just multiply 42.2 by the decimal form of the percentage: 10% = 0.10 → 42.2 × 0.10 = 4.22; 25% = 0.25 → 42.2 × 0.25 = 10.55; 50% = 0.50 → 42.2 × 0.50 = 21.1.