-28.61% is the change from 713 to 509
Calculation steps:
[( 509 - 713 ) ÷ 713] x 100 = -28.61%
Formula
Percentage change = [(509 - 713) / 713] x 100
Subtract the new number by the original number
509 - 713 = -204
-204 ÷ 713 = -0.2861150070126227
-0.2861150070126227 x 100 = -28.61%