306.08% is the change from 148 to 601
Calculation steps:
[( 601 - 148 ) ÷ 148] x 100 = 306.08%
Formula
Percentage change = [(601 - 148) / 148] x 100
Subtract the new number by the original number
601 - 148 = 453
453 ÷ 148 = 3.060810810810811
3.060810810810811 x 100 = 306.08%