687.5% is the change from 48 to 378
Calculation steps:
[( 378 - 48 ) ÷ 48] x 100 = 687.5%
Formula
Percentage change = [(378 - 48) / 48] x 100
Subtract the new number by the original number
378 - 48 = 330
330 ÷ 48 = 6.875
6.875 x 100 = 687.5%
Example