4920% is the change from 10 to 502
Calculation steps:
[( 502 - 10 ) ÷ 10] x 100 = 4920%
Formula
Percentage change = [(502 - 10) / 10] x 100
Subtract the new number by the original number
502 - 10 = 492
492 ÷ 10 = 49.2
49.2 x 100 = 4920%
Example