1350% is the change from 28 to 406
Calculation steps:
[( 406 - 28 ) ÷ 28] x 100 = 1350%
Formula
Percentage change = [(406 - 28) / 28] x 100
Subtract the new number by the original number
406 - 28 = 378
378 ÷ 28 = 13.5
13.5 x 100 = 1350%
Example