-79.14% is the change from 743 to 155
Calculation steps:
[( 155 - 743 ) ÷ 743] x 100 = -79.14%
Formula
Percentage change = [(155 - 743) / 743] x 100
Subtract the new number by the original number
155 - 743 = -588
-588 ÷ 743 = -0.7913862718707941
-0.7913862718707941 x 100 = -79.14%