-31.45% is the change from 709 to 486
Calculation steps:
[( 486 - 709 ) ÷ 709] x 100 = -31.45%
Formula
Percentage change = [(486 - 709) / 709] x 100
Subtract the new number by the original number
486 - 709 = -223
-223 ÷ 709 = -0.3145275035260931
-0.3145275035260931 x 100 = -31.45%