-80.46% is the change from 742 to 145
Calculation steps:
[( 145 - 742 ) ÷ 742] x 100 = -80.46%
Formula
Percentage change = [(145 - 742) / 742] x 100
Subtract the new number by the original number
145 - 742 = -597
-597 ÷ 742 = -0.8045822102425876
-0.8045822102425876 x 100 = -80.46%