-3.26% is the change from 583 to 564
Calculation steps:
[( 564 - 583 ) ÷ 583] x 100 = -3.26%
Formula
Percentage change = [(564 - 583) / 583] x 100
Subtract the new number by the original number
564 - 583 = -19
-19 ÷ 583 = -0.032590051457975985
-0.032590051457975985 x 100 = -3.26%