JobsTests Advanced Percentage Calculator
Calculate percentages with ease and precision
Basic %
Calculate what percentage one number is of another
% Increase
Find percentage growth and increases
% Decrease
Calculate reductions and declines
% Change
Shows both increases and decreases
% Of
Find what X% of a value equals
Markup
Business pricing and profit margins
Discount
Shopping deals and sale calculations
Basic Percentage Calculator
Formula: (Part ÷ Whole) × 100 = Percentage
How to use:
Enter the part (numerator) and whole (denominator) to find what percentage the part represents of the whole.
Example: 25 out of 100 = 25%
Example: 25 out of 100 = 25%
Percentage Increase Calculator
Formula: ((New Value - Original Value) ÷ Original Value) × 100
Use cases:
Perfect for calculating salary increases, price hikes, growth rates, or any scenario where you need to find the percentage by which a value has increased.
Example: Price increased from $100 to $120 = 20% increase
Example: Price increased from $100 to $120 = 20% increase
Percentage Decrease Calculator
Formula: ((Original Value - New Value) ÷ Original Value) × 100
Use cases:
Ideal for calculating discounts, weight loss, depreciation, or any scenario where you need to find the percentage by which a value has decreased.
Example: Price dropped from $200 to $150 = 25% decrease
Example: Price dropped from $200 to $150 = 25% decrease
Percentage Change Calculator
Formula: ((New Value - Original Value) ÷ Original Value) × 100
About percentage change:
This calculator shows both increases and decreases. Positive results indicate increases, while negative results indicate decreases.
Example: Stock price changed from $50 to $60 = +20% change
Example: Stock price changed from $50 to $60 = +20% change
What is X% of Y Calculator
Formula: (Percentage ÷ 100) × Value
%
Common uses:
Calculate tips, tax amounts, commission, interest, or any scenario where you need to find a percentage of a given value.
Example: 15% of $200 = $30
Example: 15% of $200 = $30
Markup Calculator
Markup % = ((Selling Price - Cost Price) ÷ Cost Price) × 100
$
$
Business application:
Essential for retail and business pricing. Calculate how much you're marking up your products above cost to determine profit margins.
Example: Cost $50, Sell $75 = 50% markup
Example: Cost $50, Sell $75 = 50% markup
Discount Calculator
Discount Amount = Original Price × (Discount % ÷ 100)
$
%
Shopping made easy:
Quickly calculate sale prices and savings. Perfect for shopping, budgeting, and comparing deals.
Example: $100 item with 25% discount = $25 off, final price $75
Example: $100 item with 25% discount = $25 off, final price $75
0%
Result
Calculation History
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