% Change + / - Percentage Calculator Increase / Decrease
Online Percentage Change Calculator to calculate what is the percentage increase/decrease. How to calculate percent change, i.e Increse or Decrese in %? Use this Calculator to Input values for X Number and Y %. Select the type of change (increase or decrease). See both the result and the calculation steps. Formula to find out Percentage Change = ((Y / 100) * X) + X.
Percentage + / -
Calculate Percentage Change of X relative to Y%
| X | Y % |
Solving Steps & Formula
Please insert Numbers and click "Steps" Button!
% Problems solvable with Percentage Change Calculator Increase / Decrease:
with Solutions and Solving Steps:Example 1 Problem: A company's revenue increased by 20% from last year to this year. If last year's revenue was $500,000, what is this year's revenue?
Solving Steps: Calculate the increase: Increase = Original Revenue * Percentage Increase. Increase = $500,000 * 0.20 = $100,000. Add the increase to last year's revenue to find this year's revenue. This Year's Revenue = Last Year's Revenue + Increase. This Year's Revenue = $500,000 + $100,000 = $600,000. Solution: This year's revenue is $600,000.
Example 2 Problem: The temperature decreased by 15% from 80°F. What is the new temperature?
Solving Steps: Step 1: Calculate the decrease amount as a percentage: Decrease Percentage = 15%. Step 2: Calculate the decrease amount: Decrease = (Decrease Percentage / 100) * Initial Temperature. Decrease = (15 / 100) * 80°F = 12°F. Step 3: Subtract the decrease amount from the initial temperature to find the new temperature: New Temperature = Initial Temperature - Decrease. New Temperature = 80°F - 12°F = 68°F. Solution: The new temperature is 68°F after a 15% decrease.
Example 3: An investor's portfolio increased by 12% over the past year. If the initial investment value was $50,000, what is the new value of the portfolio?
Solving Steps: Step 1: Calculate the increase percentage: Increase Percentage = 12%. Step 2: Calculate the increase in the investment value: Increase = (Increase Percentage / 100) * Initial Investment. Increase = (12 / 100) * $50,000 = $6,000. Step 3: Add the increase to the initial investment value to find the new portfolio value: New Portfolio Value = Initial Investment + Increase. New Portfolio Value = $50,000 + $6,000 = $56,000. Solution: The new value of the investor's portfolio is $56,000 after a 12% increase.
Example 4: A company's annual profit decreased by 8% this year. If the profit last year was $400,000, what is the new profit this year?
Solving Steps: Step 1: Calculate the decrease percentage: Decrease Percentage = 8%. Step 2: Calculate the decrease in profit: Decrease = (Decrease Percentage / 100) * Previous Year's Profit. Decrease = (8 / 100) * $400,000 = $32,000. Step 3: Subtract the decrease from the previous year's profit to find the new profit: New Profit = Previous Year's Profit - Decrease. New Profit = $400,000 - $32,000 = $368,000. Solution: The new profit for the company this year is $368,000 after an 8% decrease.
Example 5: The price of a laptop increased by 25%. If the original price was $800, what is the new price?
Solving Steps: Step 1: Calculate the increase amount as a percentage: Increase Percentage = 25%. Step 2: Calculate the increase amount: Increase = (Increase Percentage / 100) * Original Price. Increase = (25 / 100) * $800 = $200. Step 3: Add the increase amount to the original price to find the new price: New Price = Original Price + Increase. New Price = $800 + $200 = $1,000. Solution: The new price of the laptop is $1,000 after a 25% increase.
