-62.31% is the change from 674 to 254
Calculation steps:
[( 254 - 674 ) ÷ 674] x 100 = -62.31%
Formula
Percentage change = [(254 - 674) / 674] x 100
Subtract the new number by the original number
254 - 674 = -420
-420 ÷ 674 = -0.6231454005934718
-0.6231454005934718 x 100 = -62.31%