-75.74% is the change from 709 to 172
Calculation steps:
[( 172 - 709 ) ÷ 709] x 100 = -75.74%
Formula
Percentage change = [(172 - 709) / 709] x 100
Subtract the new number by the original number
172 - 709 = -537
-537 ÷ 709 = -0.7574047954866009
-0.7574047954866009 x 100 = -75.74%