-12.77% is the change from 509 to 444
Calculation steps:
[( 444 - 509 ) ÷ 509] x 100 = -12.77%
Formula
Percentage change = [(444 - 509) / 509] x 100
Subtract the new number by the original number
444 - 509 = -65
-65 ÷ 509 = -0.12770137524557956
-0.12770137524557956 x 100 = -12.77%