165.97% is the change from 191 to 508
Calculation steps:
[( 508 - 191 ) ÷ 191] x 100 = 165.97%
Formula
Percentage change = [(508 - 191) / 191] x 100
Subtract the new number by the original number
508 - 191 = 317
317 ÷ 191 = 1.6596858638743455
1.6596858638743455 x 100 = 165.97%