3960% is the change from 10 to 406
Calculation steps:
[( 406 - 10 ) ÷ 10] x 100 = 3960%
Formula
Percentage change = [(406 - 10) / 10] x 100
Subtract the new number by the original number
406 - 10 = 396
396 ÷ 10 = 39.6
39.6 x 100 = 3960%
Example