-10.79% is the change from 797 to 711
Calculation steps:
[( 711 - 797 ) ÷ 797] x 100 = -10.79%
Formula
Percentage change = [(711 - 797) / 797] x 100
Subtract the new number by the original number
711 - 797 = -86
-86 ÷ 797 = -0.10790464240903387
-0.10790464240903387 x 100 = -10.79%