-54.57% is the change from 832 to 378
Calculation steps:
[( 378 - 832 ) ÷ 832] x 100 = -54.57%
Formula
Percentage change = [(378 - 832) / 832] x 100
Subtract the new number by the original number
378 - 832 = -454
-454 ÷ 832 = -0.5456730769230769
-0.5456730769230769 x 100 = -54.57%