-21.09% is the change from 384 to 303
Calculation steps:
[( 303 - 384 ) ÷ 384] x 100 = -21.09%
Formula
Percentage change = [(303 - 384) / 384] x 100
Subtract the new number by the original number
303 - 384 = -81
-81 ÷ 384 = -0.2109375
-0.2109375 x 100 = -21.09%