-93.98% is the change from 897 to 54
Calculation steps:
[( 54 - 897 ) ÷ 897] x 100 = -93.98%
Formula
Percentage change = [(54 - 897) / 897] x 100
Subtract the new number by the original number
54 - 897 = -843
-843 ÷ 897 = -0.939799331103679
-0.939799331103679 x 100 = -93.98%