-99.73% is the change from 748 to 2
Calculation steps:
[( 2 - 748 ) ÷ 748] x 100 = -99.73%
Formula
Percentage change = [(2 - 748) / 748] x 100
Subtract the new number by the original number
2 - 748 = -746
-746 ÷ 748 = -0.9973262032085561
-0.9973262032085561 x 100 = -99.73%