-64.6% is the change from 709 to 251
Calculation steps:
[( 251 - 709 ) ÷ 709] x 100 = -64.6%
Formula
Percentage change = [(251 - 709) / 709] x 100
Subtract the new number by the original number
251 - 709 = -458
-458 ÷ 709 = -0.6459802538787024
-0.6459802538787024 x 100 = -64.6%