307.53% is the change from 146 to 595
Calculation steps:
[( 595 - 146 ) ÷ 146] x 100 = 307.53%
Formula
Percentage change = [(595 - 146) / 146] x 100
Subtract the new number by the original number
595 - 146 = 449
449 ÷ 146 = 3.0753424657534247
3.0753424657534247 x 100 = 307.53%