-4.6% is the change from 718 to 685
Calculation steps:
[( 685 - 718 ) ÷ 718] x 100 = -4.6%
Formula
Percentage change = [(685 - 718) / 718] x 100
Subtract the new number by the original number
685 - 718 = -33
-33 ÷ 718 = -0.04596100278551532
-0.04596100278551532 x 100 = -4.6%