-39.02% is the change from 738 to 450
Calculation steps:
[( 450 - 738 ) ÷ 738] x 100 = -39.02%
Formula
Percentage change = [(450 - 738) / 738] x 100
Subtract the new number by the original number
450 - 738 = -288
-288 ÷ 738 = -0.3902439024390244
-0.3902439024390244 x 100 = -39.02%