-37.74% is the change from 665 to 414
Calculation steps:
[( 414 - 665 ) ÷ 665] x 100 = -37.74%
Formula
Percentage change = [(414 - 665) / 665] x 100
Subtract the new number by the original number
414 - 665 = -251
-251 ÷ 665 = -0.3774436090225564
-0.3774436090225564 x 100 = -37.74%