-23.28% is the change from 378 to 290
Calculation steps:
[( 290 - 378 ) ÷ 378] x 100 = -23.28%
Formula
Percentage change = [(290 - 378) / 378] x 100
Subtract the new number by the original number
290 - 378 = -88
-88 ÷ 378 = -0.2328042328042328
-0.2328042328042328 x 100 = -23.28%