2360% is the change from 20 to 492
Calculation steps:
[( 492 - 20 ) ÷ 20] x 100 = 2360%
Formula
Percentage change = [(492 - 20) / 20] x 100
Subtract the new number by the original number
492 - 20 = 472
472 ÷ 20 = 23.6
23.6 x 100 = 2360%
Example