1252.17% is the change from 23 to 311
Calculation steps:
[( 311 - 23 ) ÷ 23] x 100 = 1252.17%
Formula
Percentage change = [(311 - 23) / 23] x 100
Subtract the new number by the original number
311 - 23 = 288
288 ÷ 23 = 12.521739130434783
12.521739130434783 x 100 = 1252.17%