-37.29% is the change from 724 to 454
Calculation steps:
[( 454 - 724 ) ÷ 724] x 100 = -37.29%
Formula
Percentage change = [(454 - 724) / 724] x 100
Subtract the new number by the original number
454 - 724 = -270
-270 ÷ 724 = -0.3729281767955801
-0.3729281767955801 x 100 = -37.29%