3513.04% is the change from 23 to 831
Calculation steps:
[( 831 - 23 ) ÷ 23] x 100 = 3513.04%
Formula
Percentage change = [(831 - 23) / 23] x 100
Subtract the new number by the original number
831 - 23 = 808
808 ÷ 23 = 35.130434782608695
35.130434782608695 x 100 = 3513.04%