4840% is the change from 10 to 494
Calculation steps:
[( 494 - 10 ) ÷ 10] x 100 = 4840%
Formula
Percentage change = [(494 - 10) / 10] x 100
Subtract the new number by the original number
494 - 10 = 484
484 ÷ 10 = 48.4
48.4 x 100 = 4840%
Example