-15.55% is the change from 669 to 565
Calculation steps:
[( 565 - 669 ) ÷ 669] x 100 = -15.55%
Formula
Percentage change = [(565 - 669) / 669] x 100
Subtract the new number by the original number
565 - 669 = -104
-104 ÷ 669 = -0.1554559043348281
-0.1554559043348281 x 100 = -15.55%