-99.66% is the change from 880 to 3
Calculation steps:
[( 3 - 880 ) ÷ 880] x 100 = -99.66%
Formula
Percentage change = [(3 - 880) / 880] x 100
Subtract the new number by the original number
3 - 880 = -877
-877 ÷ 880 = -0.9965909090909091
-0.9965909090909091 x 100 = -99.66%