-28.29% is the change from 714 to 512
Calculation steps:
[( 512 - 714 ) ÷ 714] x 100 = -28.29%
Formula
Percentage change = [(512 - 714) / 714] x 100
Subtract the new number by the original number
512 - 714 = -202
-202 ÷ 714 = -0.28291316526610644
-0.28291316526610644 x 100 = -28.29%