-80.25% is the change from 734 to 145
Calculation steps:
[( 145 - 734 ) ÷ 734] x 100 = -80.25%
Formula
Percentage change = [(145 - 734) / 734] x 100
Subtract the new number by the original number
145 - 734 = -589
-589 ÷ 734 = -0.8024523160762943
-0.8024523160762943 x 100 = -80.25%