-80.19% is the change from 742 to 147
Calculation steps:
[( 147 - 742 ) ÷ 742] x 100 = -80.19%
Formula
Percentage change = [(147 - 742) / 742] x 100
Subtract the new number by the original number
147 - 742 = -595
-595 ÷ 742 = -0.8018867924528302
-0.8018867924528302 x 100 = -80.19%