-25.29% is the change from 427 to 319
Calculation steps:
[( 319 - 427 ) ÷ 427] x 100 = -25.29%
Formula
Percentage change = [(319 - 427) / 427] x 100
Subtract the new number by the original number
319 - 427 = -108
-108 ÷ 427 = -0.2529274004683841
-0.2529274004683841 x 100 = -25.29%