-83.8% is the change from 679 to 110
Calculation steps:
[( 110 - 679 ) ÷ 679] x 100 = -83.8%
Formula
Percentage change = [(110 - 679) / 679] x 100
Subtract the new number by the original number
110 - 679 = -569
-569 ÷ 679 = -0.8379970544918999
-0.8379970544918999 x 100 = -83.8%