2043.48% is the change from 23 to 493
Calculation steps:
[( 493 - 23 ) ÷ 23] x 100 = 2043.48%
Formula
Percentage change = [(493 - 23) / 23] x 100
Subtract the new number by the original number
493 - 23 = 470
470 ÷ 23 = 20.434782608695652
20.434782608695652 x 100 = 2043.48%