2658.06% is the change from 31 to 855
Calculation steps:
[( 855 - 31 ) ÷ 31] x 100 = 2658.06%
Formula
Percentage change = [(855 - 31) / 31] x 100
Subtract the new number by the original number
855 - 31 = 824
824 ÷ 31 = 26.580645161290324
26.580645161290324 x 100 = 2658.06%