-19.29% is the change from 679 to 548
Calculation steps:
[( 548 - 679 ) ÷ 679] x 100 = -19.29%
Formula
Percentage change = [(548 - 679) / 679] x 100
Subtract the new number by the original number
548 - 679 = -131
-131 ÷ 679 = -0.19293078055964655
-0.19293078055964655 x 100 = -19.29%