-2.34% is the change from 728 to 711
Calculation steps:
[( 711 - 728 ) ÷ 728] x 100 = -2.34%
Formula
Percentage change = [(711 - 728) / 728] x 100
Subtract the new number by the original number
711 - 728 = -17
-17 ÷ 728 = -0.023351648351648352
-0.023351648351648352 x 100 = -2.34%