-99.73% is the change from 744 to 2
Calculation steps:
[( 2 - 744 ) ÷ 744] x 100 = -99.73%
Formula
Percentage change = [(2 - 744) / 744] x 100
Subtract the new number by the original number
2 - 744 = -742
-742 ÷ 744 = -0.9973118279569892
-0.9973118279569892 x 100 = -99.73%