-94.76% is the change from 897 to 47
Calculation steps:
[( 47 - 897 ) ÷ 897] x 100 = -94.76%
Formula
Percentage change = [(47 - 897) / 897] x 100
Subtract the new number by the original number
47 - 897 = -850
-850 ÷ 897 = -0.947603121516165
-0.947603121516165 x 100 = -94.76%