-0.26% is the change from 379 to 378
Calculation steps:
[( 378 - 379 ) ÷ 379] x 100 = -0.26%
Formula
Percentage change = [(378 - 379) / 379] x 100
Subtract the new number by the original number
378 - 379 = -1
-1 ÷ 379 = -0.002638522427440633
-0.002638522427440633 x 100 = -0.26%