275% is the change from 48 to 180
Calculation steps:
[( 180 - 48 ) ÷ 48] x 100 = 275%
Formula
Percentage change = [(180 - 48) / 48] x 100
Subtract the new number by the original number
180 - 48 = 132
132 ÷ 48 = 2.75
2.75 x 100 = 275%
Example