-37.6% is the change from 718 to 448
Calculation steps:
[( 448 - 718 ) ÷ 718] x 100 = -37.6%
Formula
Percentage change = [(448 - 718) / 718] x 100
Subtract the new number by the original number
448 - 718 = -270
-270 ÷ 718 = -0.37604456824512533
-0.37604456824512533 x 100 = -37.6%