698.84% is the change from 86 to 687
Calculation steps:
[( 687 - 86 ) ÷ 86] x 100 = 698.84%
Formula
Percentage change = [(687 - 86) / 86] x 100
Subtract the new number by the original number
687 - 86 = 601
601 ÷ 86 = 6.988372093023256
6.988372093023256 x 100 = 698.84%