-55.14% is the change from 865 to 388
Calculation steps:
[( 388 - 865 ) ÷ 865] x 100 = -55.14%
Formula
Percentage change = [(388 - 865) / 865] x 100
Subtract the new number by the original number
388 - 865 = -477
-477 ÷ 865 = -0.5514450867052023
-0.5514450867052023 x 100 = -55.14%