3080% is the change from 10 to 318
Calculation steps:
[( 318 - 10 ) ÷ 10] x 100 = 3080%
Formula
Percentage change = [(318 - 10) / 10] x 100
Subtract the new number by the original number
318 - 10 = 308
308 ÷ 10 = 30.8
30.8 x 100 = 3080%
Example