68600% is the change from 1 to 687
Calculation steps:
[( 687 - 1 ) ÷ 1] x 100 = 68600%
Formula
Percentage change = [(687 - 1) / 1] x 100
Subtract the new number by the original number
687 - 1 = 686
686 ÷ 1 = 686
686 x 100 = 68600%
Example