-29.97% is the change from 714 to 500
Calculation steps:
[( 500 - 714 ) ÷ 714] x 100 = -29.97%
Formula
Percentage change = [(500 - 714) / 714] x 100
Subtract the new number by the original number
500 - 714 = -214
-214 ÷ 714 = -0.29971988795518206
-0.29971988795518206 x 100 = -29.97%