-10.3% is the change from 709 to 636
Calculation steps:
[( 636 - 709 ) ÷ 709] x 100 = -10.3%
Formula
Percentage change = [(636 - 709) / 709] x 100
Subtract the new number by the original number
636 - 709 = -73
-73 ÷ 709 = -0.10296191819464035
-0.10296191819464035 x 100 = -10.3%