229.3% is the change from 157 to 517
Calculation steps:
[( 517 - 157 ) ÷ 157] x 100 = 229.3%
Formula
Percentage change = [(517 - 157) / 157] x 100
Subtract the new number by the original number
517 - 157 = 360
360 ÷ 157 = 2.2929936305732483
2.2929936305732483 x 100 = 229.3%