-27.39% is the change from 628 to 456
Calculation steps:
[( 456 - 628 ) ÷ 628] x 100 = -27.39%
Formula
Percentage change = [(456 - 628) / 628] x 100
Subtract the new number by the original number
456 - 628 = -172
-172 ÷ 628 = -0.27388535031847133
-0.27388535031847133 x 100 = -27.39%