1275% is the change from 24 to 330
Calculation steps:
[( 330 - 24 ) ÷ 24] x 100 = 1275%
Formula
Percentage change = [(330 - 24) / 24] x 100
Subtract the new number by the original number
330 - 24 = 306
306 ÷ 24 = 12.75
12.75 x 100 = 1275%
Example