283.98% is the change from 231 to 887
Calculation steps:
[( 887 - 231 ) ÷ 231] x 100 = 283.98%
Formula
Percentage change = [(887 - 231) / 231] x 100
Subtract the new number by the original number
887 - 231 = 656
656 ÷ 231 = 2.83982683982684
2.83982683982684 x 100 = 283.98%