108.38% is the change from 191 to 398
Calculation steps:
[( 398 - 191 ) ÷ 191] x 100 = 108.38%
Formula
Percentage change = [(398 - 191) / 191] x 100
Subtract the new number by the original number
398 - 191 = 207
207 ÷ 191 = 1.0837696335078535
1.0837696335078535 x 100 = 108.38%