-83.99% is the change from 687 to 110
Calculation steps:
[( 110 - 687 ) ÷ 687] x 100 = -83.99%
Formula
Percentage change = [(110 - 687) / 687] x 100
Subtract the new number by the original number
110 - 687 = -577
-577 ÷ 687 = -0.8398835516739447
-0.8398835516739447 x 100 = -83.99%