-92.98% is the change from 897 to 63
Calculation steps:
[( 63 - 897 ) ÷ 897] x 100 = -92.98%
Formula
Percentage change = [(63 - 897) / 897] x 100
Subtract the new number by the original number
63 - 897 = -834
-834 ÷ 897 = -0.9297658862876255
-0.9297658862876255 x 100 = -92.98%