-99.51% is the change from 616 to 3
Calculation steps:
[( 3 - 616 ) ÷ 616] x 100 = -99.51%
Formula
Percentage change = [(3 - 616) / 616] x 100
Subtract the new number by the original number
3 - 616 = -613
-613 ÷ 616 = -0.9951298701298701
-0.9951298701298701 x 100 = -99.51%