333.77% is the change from 154 to 668
Calculation steps:
[( 668 - 154 ) ÷ 154] x 100 = 333.77%
Formula
Percentage change = [(668 - 154) / 154] x 100
Subtract the new number by the original number
668 - 154 = 514
514 ÷ 154 = 3.3376623376623376
3.3376623376623376 x 100 = 333.77%