-55.91% is the change from 812 to 358
Calculation steps:
[( 358 - 812 ) ÷ 812] x 100 = -55.91%
Formula
Percentage change = [(358 - 812) / 812] x 100
Subtract the new number by the original number
358 - 812 = -454
-454 ÷ 812 = -0.5591133004926109
-0.5591133004926109 x 100 = -55.91%