-14.61% is the change from 664 to 567
Calculation steps:
[( 567 - 664 ) ÷ 664] x 100 = -14.61%
Formula
Percentage change = [(567 - 664) / 664] x 100
Subtract the new number by the original number
567 - 664 = -97
-97 ÷ 664 = -0.1460843373493976
-0.1460843373493976 x 100 = -14.61%