-62.71% is the change from 724 to 270
Calculation steps:
[( 270 - 724 ) ÷ 724] x 100 = -62.71%
Formula
Percentage change = [(270 - 724) / 724] x 100
Subtract the new number by the original number
270 - 724 = -454
-454 ÷ 724 = -0.6270718232044199
-0.6270718232044199 x 100 = -62.71%