-29.11% is the change from 711 to 504
Calculation steps:
[( 504 - 711 ) ÷ 711] x 100 = -29.11%
Formula
Percentage change = [(504 - 711) / 711] x 100
Subtract the new number by the original number
504 - 711 = -207
-207 ÷ 711 = -0.2911392405063291
-0.2911392405063291 x 100 = -29.11%