-28.66% is the change from 628 to 448
Calculation steps:
[( 448 - 628 ) ÷ 628] x 100 = -28.66%
Formula
Percentage change = [(448 - 628) / 628] x 100
Subtract the new number by the original number
448 - 628 = -180
-180 ÷ 628 = -0.28662420382165604
-0.28662420382165604 x 100 = -28.66%