562.5% is the change from 48 to 318
Calculation steps:
[( 318 - 48 ) ÷ 48] x 100 = 562.5%
Formula
Percentage change = [(318 - 48) / 48] x 100
Subtract the new number by the original number
318 - 48 = 270
270 ÷ 48 = 5.625
5.625 x 100 = 562.5%
Example