2877.42% is the change from 31 to 923
Calculation steps:
[( 923 - 31 ) ÷ 31] x 100 = 2877.42%
Formula
Percentage change = [(923 - 31) / 31] x 100
Subtract the new number by the original number
923 - 31 = 892
892 ÷ 31 = 28.774193548387096
28.774193548387096 x 100 = 2877.42%