-9.37% is the change from 683 to 619
Calculation steps:
[( 619 - 683 ) ÷ 683] x 100 = -9.37%
Formula
Percentage change = [(619 - 683) / 683] x 100
Subtract the new number by the original number
619 - 683 = -64
-64 ÷ 683 = -0.09370424597364568
-0.09370424597364568 x 100 = -9.37%