-42.58% is the change from 667 to 383
Calculation steps:
[( 383 - 667 ) ÷ 667] x 100 = -42.58%
Formula
Percentage change = [(383 - 667) / 667] x 100
Subtract the new number by the original number
383 - 667 = -284
-284 ÷ 667 = -0.4257871064467766
-0.4257871064467766 x 100 = -42.58%