4190% is the change from 10 to 429
Calculation steps:
[( 429 - 10 ) ÷ 10] x 100 = 4190%
Formula
Percentage change = [(429 - 10) / 10] x 100
Subtract the new number by the original number
429 - 10 = 419
419 ÷ 10 = 41.9
41.9 x 100 = 4190%
Example