-10.84% is the change from 664 to 592
Calculation steps:
[( 592 - 664 ) ÷ 664] x 100 = -10.84%
Formula
Percentage change = [(592 - 664) / 664] x 100
Subtract the new number by the original number
592 - 664 = -72
-72 ÷ 664 = -0.10843373493975904
-0.10843373493975904 x 100 = -10.84%