310% is the change from 10 to 41
Calculation steps:
[( 41 - 10 ) ÷ 10] x 100 = 310%
Formula
Percentage change = [(41 - 10) / 10] x 100
Subtract the new number by the original number
41 - 10 = 31
31 ÷ 10 = 3.1
3.1 x 100 = 310%
Example