3430% is the change from 10 to 353
Calculation steps:
[( 353 - 10 ) ÷ 10] x 100 = 3430%
Formula
Percentage change = [(353 - 10) / 10] x 100
Subtract the new number by the original number
353 - 10 = 343
343 ÷ 10 = 34.3
34.3 x 100 = 3430%
Example