-56.65% is the change from 812 to 352
Calculation steps:
[( 352 - 812 ) ÷ 812] x 100 = -56.65%
Formula
Percentage change = [(352 - 812) / 812] x 100
Subtract the new number by the original number
352 - 812 = -460
-460 ÷ 812 = -0.5665024630541872
-0.5665024630541872 x 100 = -56.65%