242% is the change from 150 to 513
Calculation steps:
[( 513 - 150 ) ÷ 150] x 100 = 242%
Formula
Percentage change = [(513 - 150) / 150] x 100
Subtract the new number by the original number
513 - 150 = 363
363 ÷ 150 = 2.42
2.42 x 100 = 242%
Example