-99.73% is the change from 742 to 2
Calculation steps:
[( 2 - 742 ) ÷ 742] x 100 = -99.73%
Formula
Percentage change = [(2 - 742) / 742] x 100
Subtract the new number by the original number
2 - 742 = -740
-740 ÷ 742 = -0.9973045822102425
-0.9973045822102425 x 100 = -99.73%