2558.06% is the change from 31 to 824
Calculation steps:
[( 824 - 31 ) ÷ 31] x 100 = 2558.06%
Formula
Percentage change = [(824 - 31) / 31] x 100
Subtract the new number by the original number
824 - 31 = 793
793 ÷ 31 = 25.580645161290324
25.580645161290324 x 100 = 2558.06%