-28.85% is the change from 714 to 508
Calculation steps:
[( 508 - 714 ) ÷ 714] x 100 = -28.85%
Formula
Percentage change = [(508 - 714) / 714] x 100
Subtract the new number by the original number
508 - 714 = -206
-206 ÷ 714 = -0.28851540616246496
-0.28851540616246496 x 100 = -28.85%