-61.46% is the change from 628 to 242
Calculation steps:
[( 242 - 628 ) ÷ 628] x 100 = -61.46%
Formula
Percentage change = [(242 - 628) / 628] x 100
Subtract the new number by the original number
242 - 628 = -386
-386 ÷ 628 = -0.6146496815286624
-0.6146496815286624 x 100 = -61.46%