-40.06% is the change from 714 to 428
Calculation steps:
[( 428 - 714 ) ÷ 714] x 100 = -40.06%
Formula
Percentage change = [(428 - 714) / 714] x 100
Subtract the new number by the original number
428 - 714 = -286
-286 ÷ 714 = -0.4005602240896359
-0.4005602240896359 x 100 = -40.06%