-36.15% is the change from 628 to 401
Calculation steps:
[( 401 - 628 ) ÷ 628] x 100 = -36.15%
Formula
Percentage change = [(401 - 628) / 628] x 100
Subtract the new number by the original number
401 - 628 = -227
-227 ÷ 628 = -0.3614649681528662
-0.3614649681528662 x 100 = -36.15%