29.59% is the change from 490 to 635
Calculation steps:
[( 635 - 490 ) ÷ 490] x 100 = 29.59%
Formula
Percentage change = [(635 - 490) / 490] x 100
Subtract the new number by the original number
635 - 490 = 145
145 ÷ 490 = 0.29591836734693877
0.29591836734693877 x 100 = 29.59%