-47.94% is the change from 388 to 202
Calculation steps:
[( 202 - 388 ) ÷ 388] x 100 = -47.94%
Formula
Percentage change = [(202 - 388) / 388] x 100
Subtract the new number by the original number
202 - 388 = -186
-186 ÷ 388 = -0.4793814432989691
-0.4793814432989691 x 100 = -47.94%