22.61% is the change from 491 to 602
Calculation steps:
[( 602 - 491 ) ÷ 491] x 100 = 22.61%
Formula
Percentage change = [(602 - 491) / 491] x 100
Subtract the new number by the original number
602 - 491 = 111
111 ÷ 491 = 0.22606924643584522
0.22606924643584522 x 100 = 22.61%