-41.26% is the change from 812 to 477
Calculation steps:
[( 477 - 812 ) ÷ 812] x 100 = -41.26%
Formula
Percentage change = [(477 - 812) / 812] x 100
Subtract the new number by the original number
477 - 812 = -335
-335 ÷ 812 = -0.4125615763546798
-0.4125615763546798 x 100 = -41.26%