137.7% is the change from 191 to 454
Calculation steps:
[( 454 - 191 ) ÷ 191] x 100 = 137.7%
Formula
Percentage change = [(454 - 191) / 191] x 100
Subtract the new number by the original number
454 - 191 = 263
263 ÷ 191 = 1.3769633507853403
1.3769633507853403 x 100 = 137.7%