3140% is the change from 10 to 324
Calculation steps:
[( 324 - 10 ) ÷ 10] x 100 = 3140%
Formula
Percentage change = [(324 - 10) / 10] x 100
Subtract the new number by the original number
324 - 10 = 314
314 ÷ 10 = 31.4
31.4 x 100 = 3140%
Example