-26.58% is the change from 380 to 279
Calculation steps:
[( 279 - 380 ) ÷ 380] x 100 = -26.58%
Formula
Percentage change = [(279 - 380) / 380] x 100
Subtract the new number by the original number
279 - 380 = -101
-101 ÷ 380 = -0.2657894736842105
-0.2657894736842105 x 100 = -26.58%