-8.89% is the change from 787 to 717
Calculation steps:
[( 717 - 787 ) ÷ 787] x 100 = -8.89%
Formula
Percentage change = [(717 - 787) / 787] x 100
Subtract the new number by the original number
717 - 787 = -70
-70 ÷ 787 = -0.08894536213468869
-0.08894536213468869 x 100 = -8.89%