-0.52% is the change from 578 to 575
Calculation steps:
[( 575 - 578 ) ÷ 578] x 100 = -0.52%
Formula
Percentage change = [(575 - 578) / 578] x 100
Subtract the new number by the original number
575 - 578 = -3
-3 ÷ 578 = -0.005190311418685121
-0.005190311418685121 x 100 = -0.52%