4140% is the change from 10 to 424
Calculation steps:
[( 424 - 10 ) ÷ 10] x 100 = 4140%
Formula
Percentage change = [(424 - 10) / 10] x 100
Subtract the new number by the original number
424 - 10 = 414
414 ÷ 10 = 41.4
41.4 x 100 = 4140%
Example