-27.14% is the change from 711 to 518
Calculation steps:
[( 518 - 711 ) ÷ 711] x 100 = -27.14%
Formula
Percentage change = [(518 - 711) / 711] x 100
Subtract the new number by the original number
518 - 711 = -193
-193 ÷ 711 = -0.2714486638537271
-0.2714486638537271 x 100 = -27.14%