330% is the change from 10 to 43
Calculation steps:
[( 43 - 10 ) ÷ 10] x 100 = 330%
Formula
Percentage change = [(43 - 10) / 10] x 100
Subtract the new number by the original number
43 - 10 = 33
33 ÷ 10 = 3.3
3.3 x 100 = 330%
Example