-52.83% is the change from 812 to 383
Calculation steps:
[( 383 - 812 ) ÷ 812] x 100 = -52.83%
Formula
Percentage change = [(383 - 812) / 812] x 100
Subtract the new number by the original number
383 - 812 = -429
-429 ÷ 812 = -0.5283251231527094
-0.5283251231527094 x 100 = -52.83%