48% is the change from 100 to 148
Calculation steps:
[( 148 - 100 ) ÷ 100] x 100 = 48%
Formula
Percentage change = [(148 - 100) / 100] x 100
Subtract the new number by the original number
148 - 100 = 48
48 ÷ 100 = 0.48
0.48 x 100 = 48%
Example