-37.89% is the change from 388 to 241
Calculation steps:
[( 241 - 388 ) ÷ 388] x 100 = -37.89%
Formula
Percentage change = [(241 - 388) / 388] x 100
Subtract the new number by the original number
241 - 388 = -147
-147 ÷ 388 = -0.3788659793814433
-0.3788659793814433 x 100 = -37.89%