Rate of percentage change
A percent change is the variation, expressed in percent, of a quantity over time. Initial value ± percentage of change = final value Example 1 (continued) We can simplify the operation 75 + 5% * 75 by factorising. Therefore: 75 + 5% * 75 = 75 * (100% + 5%). In doing so, we find the following percent change (100% + 5%) Example 2 (continued)