-31.65% is the change from 711 to 486
Calculation steps:
[( 486 - 711 ) ÷ 711] x 100 = -31.65%
Formula
Percentage change = [(486 - 711) / 711] x 100
Subtract the new number by the original number
486 - 711 = -225
-225 ÷ 711 = -0.31645569620253167
-0.31645569620253167 x 100 = -31.65%