-99.21% is the change from 629 to 5
Calculation steps:
[( 5 - 629 ) ÷ 629] x 100 = -99.21%
Formula
Percentage change = [(5 - 629) / 629] x 100
Subtract the new number by the original number
5 - 629 = -624
-624 ÷ 629 = -0.9920508744038156
-0.9920508744038156 x 100 = -99.21%