-54.93% is the change from 812 to 366
Calculation steps:
[( 366 - 812 ) ÷ 812] x 100 = -54.93%
Formula
Percentage change = [(366 - 812) / 812] x 100
Subtract the new number by the original number
366 - 812 = -446
-446 ÷ 812 = -0.5492610837438424
-0.5492610837438424 x 100 = -54.93%