-80.61% is the change from 748 to 145
Calculation steps:
[( 145 - 748 ) ÷ 748] x 100 = -80.61%
Formula
Percentage change = [(145 - 748) / 748] x 100
Subtract the new number by the original number
145 - 748 = -603
-603 ÷ 748 = -0.8061497326203209
-0.8061497326203209 x 100 = -80.61%