-24.95% is the change from 509 to 382
Calculation steps:
[( 382 - 509 ) ÷ 509] x 100 = -24.95%
Formula
Percentage change = [(382 - 509) / 509] x 100
Subtract the new number by the original number
382 - 509 = -127
-127 ÷ 509 = -0.24950884086444008
-0.24950884086444008 x 100 = -24.95%