-64.74% is the change from 709 to 250
Calculation steps:
[( 250 - 709 ) ÷ 709] x 100 = -64.74%
Formula
Percentage change = [(250 - 709) / 709] x 100
Subtract the new number by the original number
250 - 709 = -459
-459 ÷ 709 = -0.6473906911142454
-0.6473906911142454 x 100 = -64.74%