-99.45% is the change from 909 to 5
Calculation steps:
[( 5 - 909 ) ÷ 909] x 100 = -99.45%
Formula
Percentage change = [(5 - 909) / 909] x 100
Subtract the new number by the original number
5 - 909 = -904
-904 ÷ 909 = -0.9944994499449945
-0.9944994499449945 x 100 = -99.45%