-93.52% is the change from 833 to 54
Calculation steps:
[( 54 - 833 ) ÷ 833] x 100 = -93.52%
Formula
Percentage change = [(54 - 833) / 833] x 100
Subtract the new number by the original number
54 - 833 = -779
-779 ÷ 833 = -0.9351740696278511
-0.9351740696278511 x 100 = -93.52%