-47.65% is the change from 745 to 390
Calculation steps:
[( 390 - 745 ) ÷ 745] x 100 = -47.65%
Formula
Percentage change = [(390 - 745) / 745] x 100
Subtract the new number by the original number
390 - 745 = -355
-355 ÷ 745 = -0.47651006711409394
-0.47651006711409394 x 100 = -47.65%