-32.17% is the change from 628 to 426
Calculation steps:
[( 426 - 628 ) ÷ 628] x 100 = -32.17%
Formula
Percentage change = [(426 - 628) / 628] x 100
Subtract the new number by the original number
426 - 628 = -202
-202 ÷ 628 = -0.321656050955414
-0.321656050955414 x 100 = -32.17%