308.11% is the change from 148 to 604
Calculation steps:
[( 604 - 148 ) ÷ 148] x 100 = 308.11%
Formula
Percentage change = [(604 - 148) / 148] x 100
Subtract the new number by the original number
604 - 148 = 456
456 ÷ 148 = 3.081081081081081
3.081081081081081 x 100 = 308.11%