-26.64% is the change from 428 to 314
Calculation steps:
[( 314 - 428 ) ÷ 428] x 100 = -26.64%
Formula
Percentage change = [(314 - 428) / 428] x 100
Subtract the new number by the original number
314 - 428 = -114
-114 ÷ 428 = -0.26635514018691586
-0.26635514018691586 x 100 = -26.64%