475% is the change from 48 to 276
Calculation steps:
[( 276 - 48 ) ÷ 48] x 100 = 475%
Formula
Percentage change = [(276 - 48) / 48] x 100
Subtract the new number by the original number
276 - 48 = 228
228 ÷ 48 = 4.75
4.75 x 100 = 475%
Example