-27.54% is the change from 679 to 492
Calculation steps:
[( 492 - 679 ) ÷ 679] x 100 = -27.54%
Formula
Percentage change = [(492 - 679) / 679] x 100
Subtract the new number by the original number
492 - 679 = -187
-187 ÷ 679 = -0.27540500736377027
-0.27540500736377027 x 100 = -27.54%