-53.08% is the change from 812 to 381
Calculation steps:
[( 381 - 812 ) ÷ 812] x 100 = -53.08%
Formula
Percentage change = [(381 - 812) / 812] x 100
Subtract the new number by the original number
381 - 812 = -431
-431 ÷ 812 = -0.5307881773399015
-0.5307881773399015 x 100 = -53.08%