-32.01% is the change from 628 to 427
Calculation steps:
[( 427 - 628 ) ÷ 628] x 100 = -32.01%
Formula
Percentage change = [(427 - 628) / 628] x 100
Subtract the new number by the original number
427 - 628 = -201
-201 ÷ 628 = -0.3200636942675159
-0.3200636942675159 x 100 = -32.01%