-6.44% is the change from 388 to 363
Calculation steps:
[( 363 - 388 ) ÷ 388] x 100 = -6.44%
Formula
Percentage change = [(363 - 388) / 388] x 100
Subtract the new number by the original number
363 - 388 = -25
-25 ÷ 388 = -0.06443298969072164
-0.06443298969072164 x 100 = -6.44%