-26.29% is the change from 388 to 286
Calculation steps:
[( 286 - 388 ) ÷ 388] x 100 = -26.29%
Formula
Percentage change = [(286 - 388) / 388] x 100
Subtract the new number by the original number
286 - 388 = -102
-102 ÷ 388 = -0.26288659793814434
-0.26288659793814434 x 100 = -26.29%