-28.35% is the change from 709 to 508
Calculation steps:
[( 508 - 709 ) ÷ 709] x 100 = -28.35%
Formula
Percentage change = [(508 - 709) / 709] x 100
Subtract the new number by the original number
508 - 709 = -201
-201 ÷ 709 = -0.2834978843441467
-0.2834978843441467 x 100 = -28.35%