357.53% is the change from 146 to 668
Calculation steps:
[( 668 - 146 ) ÷ 146] x 100 = 357.53%
Formula
Percentage change = [(668 - 146) / 146] x 100
Subtract the new number by the original number
668 - 146 = 522
522 ÷ 146 = 3.5753424657534247
3.5753424657534247 x 100 = 357.53%