-31.22% is the change from 743 to 511
Calculation steps:
[( 511 - 743 ) ÷ 743] x 100 = -31.22%
Formula
Percentage change = [(511 - 743) / 743] x 100
Subtract the new number by the original number
511 - 743 = -232
-232 ÷ 743 = -0.3122476446837147
-0.3122476446837147 x 100 = -31.22%