-37.06% is the change from 715 to 450
Calculation steps:
[( 450 - 715 ) ÷ 715] x 100 = -37.06%
Formula
Percentage change = [(450 - 715) / 715] x 100
Subtract the new number by the original number
450 - 715 = -265
-265 ÷ 715 = -0.3706293706293706
-0.3706293706293706 x 100 = -37.06%