-99.56% is the change from 676 to 3
Calculation steps:
[( 3 - 676 ) ÷ 676] x 100 = -99.56%
Formula
Percentage change = [(3 - 676) / 676] x 100
Subtract the new number by the original number
3 - 676 = -673
-673 ÷ 676 = -0.9955621301775148
-0.9955621301775148 x 100 = -99.56%