9880% is the change from 5 to 499
Calculation steps:
[( 499 - 5 ) ÷ 5] x 100 = 9880%
Formula
Percentage change = [(499 - 5) / 5] x 100
Subtract the new number by the original number
499 - 5 = 494
494 ÷ 5 = 98.8
98.8 x 100 = 9880%
Example