217.5% is the change from 160 to 508
Calculation steps:
[( 508 - 160 ) ÷ 160] x 100 = 217.5%
Formula
Percentage change = [(508 - 160) / 160] x 100
Subtract the new number by the original number
508 - 160 = 348
348 ÷ 160 = 2.175
2.175 x 100 = 217.5%
Example