158.42% is the change from 190 to 491
Calculation steps:
[( 491 - 190 ) ÷ 190] x 100 = 158.42%
Formula
Percentage change = [(491 - 190) / 190] x 100
Subtract the new number by the original number
491 - 190 = 301
301 ÷ 190 = 1.5842105263157895
1.5842105263157895 x 100 = 158.42%