-99.62% is the change from 781 to 3
Calculation steps:
[( 3 - 781 ) ÷ 781] x 100 = -99.62%
Formula
Percentage change = [(3 - 781) / 781] x 100
Subtract the new number by the original number
3 - 781 = -778
-778 ÷ 781 = -0.9961587708066582
-0.9961587708066582 x 100 = -99.62%