251.35% is the change from 148 to 520
Calculation steps:
[( 520 - 148 ) ÷ 148] x 100 = 251.35%
Formula
Percentage change = [(520 - 148) / 148] x 100
Subtract the new number by the original number
520 - 148 = 372
372 ÷ 148 = 2.5135135135135136
2.5135135135135136 x 100 = 251.35%