-28.03% is the change from 628 to 452
Calculation steps:
[( 452 - 628 ) ÷ 628] x 100 = -28.03%
Formula
Percentage change = [(452 - 628) / 628] x 100
Subtract the new number by the original number
452 - 628 = -176
-176 ÷ 628 = -0.2802547770700637
-0.2802547770700637 x 100 = -28.03%