-15.23% is the change from 683 to 579
Calculation steps:
[( 579 - 683 ) ÷ 683] x 100 = -15.23%
Formula
Percentage change = [(579 - 683) / 683] x 100
Subtract the new number by the original number
579 - 683 = -104
-104 ÷ 683 = -0.15226939970717424
-0.15226939970717424 x 100 = -15.23%