3111.11% is the change from 27 to 867
Calculation steps:
[( 867 - 27 ) ÷ 27] x 100 = 3111.11%
Formula
Percentage change = [(867 - 27) / 27] x 100
Subtract the new number by the original number
867 - 27 = 840
840 ÷ 27 = 31.11111111111111
31.11111111111111 x 100 = 3111.11%