-10.81% is the change from 583 to 520
Calculation steps:
[( 520 - 583 ) ÷ 583] x 100 = -10.81%
Formula
Percentage change = [(520 - 583) / 583] x 100
Subtract the new number by the original number
520 - 583 = -63
-63 ÷ 583 = -0.10806174957118353
-0.10806174957118353 x 100 = -10.81%