-98.72% is the change from 783 to 10
Calculation steps:
[( 10 - 783 ) ÷ 783] x 100 = -98.72%
Formula
Percentage change = [(10 - 783) / 783] x 100
Subtract the new number by the original number
10 - 783 = -773
-773 ÷ 783 = -0.9872286079182631
-0.9872286079182631 x 100 = -98.72%