-37.2% is the change from 715 to 449
Calculation steps:
[( 449 - 715 ) ÷ 715] x 100 = -37.2%
Formula
Percentage change = [(449 - 715) / 715] x 100
Subtract the new number by the original number
449 - 715 = -266
-266 ÷ 715 = -0.37202797202797205
-0.37202797202797205 x 100 = -37.2%