263.51% is the change from 148 to 538
Calculation steps:
[( 538 - 148 ) ÷ 148] x 100 = 263.51%
Formula
Percentage change = [(538 - 148) / 148] x 100
Subtract the new number by the original number
538 - 148 = 390
390 ÷ 148 = 2.635135135135135
2.635135135135135 x 100 = 263.51%