-55.01% is the change from 709 to 319
Calculation steps:
[( 319 - 709 ) ÷ 709] x 100 = -55.01%
Formula
Percentage change = [(319 - 709) / 709] x 100
Subtract the new number by the original number
319 - 709 = -390
-390 ÷ 709 = -0.5500705218617772
-0.5500705218617772 x 100 = -55.01%