4810% is the change from 10 to 491
Calculation steps:
[( 491 - 10 ) ÷ 10] x 100 = 4810%
Formula
Percentage change = [(491 - 10) / 10] x 100
Subtract the new number by the original number
491 - 10 = 481
481 ÷ 10 = 48.1
48.1 x 100 = 4810%
Example