-12.64% is the change from 609 to 532
Calculation steps:
[( 532 - 609 ) ÷ 609] x 100 = -12.64%
Formula
Percentage change = [(532 - 609) / 609] x 100
Subtract the new number by the original number
532 - 609 = -77
-77 ÷ 609 = -0.12643678160919541
-0.12643678160919541 x 100 = -12.64%