1350% is the change from 24 to 348
Calculation steps:
[( 348 - 24 ) ÷ 24] x 100 = 1350%
Formula
Percentage change = [(348 - 24) / 24] x 100
Subtract the new number by the original number
348 - 24 = 324
324 ÷ 24 = 13.5
13.5 x 100 = 1350%
Example