-2.3% is the change from 566 to 553
Calculation steps:
[( 553 - 566 ) ÷ 566] x 100 = -2.3%
Formula
Percentage change = [(553 - 566) / 566] x 100
Subtract the new number by the original number
553 - 566 = -13
-13 ÷ 566 = -0.022968197879858657
-0.022968197879858657 x 100 = -2.3%