It derives the difference in the To calculate apercentage increase, first work out the difference (increase) between the two numbers you are comparing: Increase By what percentage did Graces share value increase? Acceptance and moving forward. The change event is sent to an element when its value changes. Change.org The worlds platform for change 499,195,005 people taking action Victories every day. I can't change the direction of the wind, but I can adjust my sails to always reach my destination. -Jimmy Dean 3. A transformation or transition from one state, condition, or phase to another: the change of seasons. Percentage change is used for many purposes in finance, often to represent the price change of a stock over time, expressed as a percentage. On Feb. 1, the stock was worth $45.50 per share. This event is limited to elements,