Percentage Calculator - Calculate Percentages Easily

The Percentage Calculator is a versatile, user-friendly tool that performs four types of percentage calculations: Basic (X% of Y), Find Percentage (X is what % of Y?), Original Value (X is Y% of what?), and Percentage Change (% increase/decrease). Users input numbers via intuitive fields to receive instant results displayed in animated cards with clear formulas. Educational sections explain percentage concepts, ideal for students, professionals, small business owners, or anyone needing quick, accurate calculations

Calculation Processes

• Basic Percentage (X% of Y):
  • Purpose: Find the value of X% of Y.
  • Inputs: Percentage (X, e.g., 25%) and Value (Y, e.g., 200).
  • Formula: Result = (X / 100) × Y.
  • Example: 25% of 200 → (25 / 100) × 200 = 50.
  • Output: “25% of 200 = 50” in an animated card.
• Find Percentage (X is what % of Y?):
  • Purpose: Determine what percentage X is of Y.
  • Inputs: Value X (e.g., 50) and Value Y (e.g., 200).
  • Formula: Result = (X / Y) × 100.
  • Example: 50 is what % of 200? → (50 / 200) × 100 = 25%.
  • Output: “50 is 25% of 200” in an animated card.
• Original Value (X is Y% of what?):
  • Purpose: Find the original value when X is Y% of it.
  • Inputs: Value X (e.g., 50) and Percentage Y (e.g., 25%).
  • Formula: Result = (X × 100) / Y.
  • Example: 50 is 25% of what? → (50 × 100) / 25 = 200.
  • Output: “50 is 25% of 200” in an animated card.
• Percentage Change (% Increase/Decrease):
  • Purpose: Calculate the percentage change from an original to a new value.
  • Inputs: Original Value (e.g., 200) and New Value (e.g., 250).
  • Formula:
    • Difference = New – Original.
    • Percentage Change = (Difference / |Original|) × 100.
  • Example: From 200 to 250 → Difference = 250 – 200 = 50 → (50 / 200) × 100 = 25% Increase.
  • Output: “From 200 to 250: 25% Increase, Difference: 50” (green for increase, red for decrease, gray for no change).