-43.19% is the change from 683 to 388
Calculation steps:
[( 388 - 683 ) ÷ 683] x 100 = -43.19%
Formula
Percentage change = [(388 - 683) / 683] x 100
Subtract the new number by the original number
388 - 683 = -295
-295 ÷ 683 = -0.43191800878477304
-0.43191800878477304 x 100 = -43.19%