12350% is the change from 4 to 498
Calculation steps:
[( 498 - 4 ) ÷ 4] x 100 = 12350%
Formula
Percentage change = [(498 - 4) / 4] x 100
Subtract the new number by the original number
498 - 4 = 494
494 ÷ 4 = 123.5
123.5 x 100 = 12350%
Example