-42.15% is the change from 662 to 383
Calculation steps:
[( 383 - 662 ) ÷ 662] x 100 = -42.15%
Formula
Percentage change = [(383 - 662) / 662] x 100
Subtract the new number by the original number
383 - 662 = -279
-279 ÷ 662 = -0.4214501510574018
-0.4214501510574018 x 100 = -42.15%