-4.3% is the change from 395 to 378
Calculation steps:
[( 378 - 395 ) ÷ 395] x 100 = -4.3%
Formula
Percentage change = [(378 - 395) / 395] x 100
Subtract the new number by the original number
378 - 395 = -17
-17 ÷ 395 = -0.043037974683544304
-0.043037974683544304 x 100 = -4.3%