-37.01% is the change from 616 to 388
Calculation steps:
[( 388 - 616 ) ÷ 616] x 100 = -37.01%
Formula
Percentage change = [(388 - 616) / 616] x 100
Subtract the new number by the original number
388 - 616 = -228
-228 ÷ 616 = -0.37012987012987014
-0.37012987012987014 x 100 = -37.01%