-98.34% is the change from 781 to 13
Calculation steps:
[( 13 - 781 ) ÷ 781] x 100 = -98.34%
Formula
Percentage change = [(13 - 781) / 781] x 100
Subtract the new number by the original number
13 - 781 = -768
-768 ÷ 781 = -0.9833546734955185
-0.9833546734955185 x 100 = -98.34%