-30.61% is the change from 709 to 492
Calculation steps:
[( 492 - 709 ) ÷ 709] x 100 = -30.61%
Formula
Percentage change = [(492 - 709) / 709] x 100
Subtract the new number by the original number
492 - 709 = -217
-217 ÷ 709 = -0.306064880112835
-0.306064880112835 x 100 = -30.61%