-94.09% is the change from 812 to 48
Calculation steps:
[( 48 - 812 ) ÷ 812] x 100 = -94.09%
Formula
Percentage change = [(48 - 812) / 812] x 100
Subtract the new number by the original number
48 - 812 = -764
-764 ÷ 812 = -0.9408866995073891
-0.9408866995073891 x 100 = -94.09%