-27.39% is the change from 679 to 493
Calculation steps:
[( 493 - 679 ) ÷ 679] x 100 = -27.39%
Formula
Percentage change = [(493 - 679) / 679] x 100
Subtract the new number by the original number
493 - 679 = -186
-186 ÷ 679 = -0.27393225331369664
-0.27393225331369664 x 100 = -27.39%