-11.7% is the change from 718 to 634
Calculation steps:
[( 634 - 718 ) ÷ 718] x 100 = -11.7%
Formula
Percentage change = [(634 - 718) / 718] x 100
Subtract the new number by the original number
634 - 718 = -84
-84 ÷ 718 = -0.116991643454039
-0.116991643454039 x 100 = -11.7%