-29.42% is the change from 724 to 511
Calculation steps:
[( 511 - 724 ) ÷ 724] x 100 = -29.42%
Formula
Percentage change = [(511 - 724) / 724] x 100
Subtract the new number by the original number
511 - 724 = -213
-213 ÷ 724 = -0.2941988950276243
-0.2941988950276243 x 100 = -29.42%