-27.25% is the change from 679 to 494
Calculation steps:
[( 494 - 679 ) ÷ 679] x 100 = -27.25%
Formula
Percentage change = [(494 - 679) / 679] x 100
Subtract the new number by the original number
494 - 679 = -185
-185 ÷ 679 = -0.27245949926362295
-0.27245949926362295 x 100 = -27.25%