-11.13% is the change from 638 to 567
Calculation steps:
[( 567 - 638 ) ÷ 638] x 100 = -11.13%
Formula
Percentage change = [(567 - 638) / 638] x 100
Subtract the new number by the original number
567 - 638 = -71
-71 ÷ 638 = -0.11128526645768025
-0.11128526645768025 x 100 = -11.13%