342% is the change from 150 to 663
Calculation steps:
[( 663 - 150 ) ÷ 150] x 100 = 342%
Formula
Percentage change = [(663 - 150) / 150] x 100
Subtract the new number by the original number
663 - 150 = 513
513 ÷ 150 = 3.42
3.42 x 100 = 342%
Example