-99.24% is the change from 654 to 5
Calculation steps:
[( 5 - 654 ) ÷ 654] x 100 = -99.24%
Formula
Percentage change = [(5 - 654) / 654] x 100
Subtract the new number by the original number
5 - 654 = -649
-649 ÷ 654 = -0.9923547400611621
-0.9923547400611621 x 100 = -99.24%