-19.77% is the change from 683 to 548
Calculation steps:
[( 548 - 683 ) ÷ 683] x 100 = -19.77%
Formula
Percentage change = [(548 - 683) / 683] x 100
Subtract the new number by the original number
548 - 683 = -135
-135 ÷ 683 = -0.19765739385065886
-0.19765739385065886 x 100 = -19.77%