-13.55% is the change from 664 to 574
Calculation steps:
[( 574 - 664 ) ÷ 664] x 100 = -13.55%
Formula
Percentage change = [(574 - 664) / 664] x 100
Subtract the new number by the original number
574 - 664 = -90
-90 ÷ 664 = -0.1355421686746988
-0.1355421686746988 x 100 = -13.55%