335.14% is the change from 148 to 644
Calculation steps:
[( 644 - 148 ) ÷ 148] x 100 = 335.14%
Formula
Percentage change = [(644 - 148) / 148] x 100
Subtract the new number by the original number
644 - 148 = 496
496 ÷ 148 = 3.3513513513513513
3.3513513513513513 x 100 = 335.14%