-27.87% is the change from 714 to 515
Calculation steps:
[( 515 - 714 ) ÷ 714] x 100 = -27.87%
Formula
Percentage change = [(515 - 714) / 714] x 100
Subtract the new number by the original number
515 - 714 = -199
-199 ÷ 714 = -0.27871148459383754
-0.27871148459383754 x 100 = -27.87%