333.78% is the change from 148 to 642
Calculation steps:
[( 642 - 148 ) ÷ 148] x 100 = 333.78%
Formula
Percentage change = [(642 - 148) / 148] x 100
Subtract the new number by the original number
642 - 148 = 494
494 ÷ 148 = 3.3378378378378377
3.3378378378378377 x 100 = 333.78%