-11.13% is the change from 575 to 511
Calculation steps:
[( 511 - 575 ) ÷ 575] x 100 = -11.13%
Formula
Percentage change = [(511 - 575) / 575] x 100
Subtract the new number by the original number
511 - 575 = -64
-64 ÷ 575 = -0.11130434782608696
-0.11130434782608696 x 100 = -11.13%