449.6% is the change from 125 to 687
Calculation steps:
[( 687 - 125 ) ÷ 125] x 100 = 449.6%
Formula
Percentage change = [(687 - 125) / 125] x 100
Subtract the new number by the original number
687 - 125 = 562
562 ÷ 125 = 4.496
4.496 x 100 = 449.6%
Example