-93.94% is the change from 891 to 54
Calculation steps:
[( 54 - 891 ) ÷ 891] x 100 = -93.94%
Formula
Percentage change = [(54 - 891) / 891] x 100
Subtract the new number by the original number
54 - 891 = -837
-837 ÷ 891 = -0.9393939393939394
-0.9393939393939394 x 100 = -93.94%