-94.54% is the change from 897 to 49
Calculation steps:
[( 49 - 897 ) ÷ 897] x 100 = -94.54%
Formula
Percentage change = [(49 - 897) / 897] x 100
Subtract the new number by the original number
49 - 897 = -848
-848 ÷ 897 = -0.9453734671125975
-0.9453734671125975 x 100 = -94.54%