-99.6% is the change from 753 to 3
Calculation steps:
[( 3 - 753 ) ÷ 753] x 100 = -99.6%
Formula
Percentage change = [(3 - 753) / 753] x 100
Subtract the new number by the original number
3 - 753 = -750
-750 ÷ 753 = -0.9960159362549801
-0.9960159362549801 x 100 = -99.6%