26.76% is the change from 497 to 630
Calculation steps:
[( 630 - 497 ) ÷ 497] x 100 = 26.76%
Formula
Percentage change = [(630 - 497) / 497] x 100
Subtract the new number by the original number
630 - 497 = 133
133 ÷ 497 = 0.2676056338028169
0.2676056338028169 x 100 = 26.76%