-29.62% is the change from 628 to 442
Calculation steps:
[( 442 - 628 ) ÷ 628] x 100 = -29.62%
Formula
Percentage change = [(442 - 628) / 628] x 100
Subtract the new number by the original number
442 - 628 = -186
-186 ÷ 628 = -0.2961783439490446
-0.2961783439490446 x 100 = -29.62%