-11.44% is the change from 638 to 565
Calculation steps:
[( 565 - 638 ) ÷ 638] x 100 = -11.44%
Formula
Percentage change = [(565 - 638) / 638] x 100
Subtract the new number by the original number
565 - 638 = -73
-73 ÷ 638 = -0.11442006269592477
-0.11442006269592477 x 100 = -11.44%