-8.19% is the change from 781 to 717
Calculation steps:
[( 717 - 781 ) ÷ 781] x 100 = -8.19%
Formula
Percentage change = [(717 - 781) / 781] x 100
Subtract the new number by the original number
717 - 781 = -64
-64 ÷ 781 = -0.08194622279129321
-0.08194622279129321 x 100 = -8.19%