-99.89% is the change from 904 to 1
Calculation steps:
[( 1 - 904 ) ÷ 904] x 100 = -99.89%
Formula
Percentage change = [(1 - 904) / 904] x 100
Subtract the new number by the original number
1 - 904 = -903
-903 ÷ 904 = -0.9988938053097345
-0.9988938053097345 x 100 = -99.89%