-21.2% is the change from 368 to 290
Calculation steps:
[( 290 - 368 ) ÷ 368] x 100 = -21.2%
Formula
Percentage change = [(290 - 368) / 368] x 100
Subtract the new number by the original number
290 - 368 = -78
-78 ÷ 368 = -0.21195652173913043
-0.21195652173913043 x 100 = -21.2%