Percent savings is defined as a composite dependent variable in which the number of trials to re-learn a task is subtracted from the number of trials required to originally learn the task, divided by the number of trials needed to originally learn, and multiplied by 100 to determine the percentage of trials saved by having learned the task previously.

Percent savings, in the context of psychology, refers to the degree to which an individual is able to save money on purchases, relative to the original price of the item. It is a measure of one's financial savvy and ability to find good deals. Individuals who are good at achieving percent savings are often able to find discounts, use coupons, negotiate prices, and find other ways to reduce the cost of items they want to purchase.

Examples of percent savings can be found in various areas of life, including grocery shopping, online shopping, and car buying. In grocery shopping, for example, an individual might be able to save a certain percentage off their total purchase by using coupons, buying items on sale, or buying in bulk. In online shopping, an individual might be able to find a deal on a product they want by using a promo code or shopping during a sale. In car buying, an individual might be able to negotiate a lower price for a vehicle or find a dealership that is offering a special deal.

Similar concepts to percent savings include financial literacy, frugality, and budgeting. Financial literacy refers to an individual's ability to understand financial concepts and make informed decisions about their money. Frugality refers to the practice of being economical or avoiding waste, often by finding ways to save money on purchases. Budgeting involves creating a plan for how to allocate and spend one's money, often with the goal of achieving financial goals or reducing debt.

Overall, percent savings is a measure of an individual's financial skill and ability to make wise purchasing decisions. By being able to find good deals and save money on purchases, individuals are able to stretch their dollars further and achieve their financial goals more effectively.