392% is the change from 100 to 492
Calculation steps:
[( 492 - 100 ) ÷ 100] x 100 = 392%
Formula
Percentage change = [(492 - 100) / 100] x 100
Subtract the new number by the original number
492 - 100 = 392
392 ÷ 100 = 3.92
3.92 x 100 = 392%
Example