-99.52% is the change from 626 to 3
Calculation steps:
[( 3 - 626 ) ÷ 626] x 100 = -99.52%
Formula
Percentage change = [(3 - 626) / 626] x 100
Subtract the new number by the original number
3 - 626 = -623
-623 ÷ 626 = -0.9952076677316294
-0.9952076677316294 x 100 = -99.52%