750% is the change from 48 to 408
Calculation steps:
[( 408 - 48 ) ÷ 48] x 100 = 750%
Formula
Percentage change = [(408 - 48) / 48] x 100
Subtract the new number by the original number
408 - 48 = 360
360 ÷ 48 = 7.5
7.5 x 100 = 750%
Example