245.27% is the change from 148 to 511
Calculation steps:
[( 511 - 148 ) ÷ 148] x 100 = 245.27%
Formula
Percentage change = [(511 - 148) / 148] x 100
Subtract the new number by the original number
511 - 148 = 363
363 ÷ 148 = 2.4527027027027026
2.4527027027027026 x 100 = 245.27%