25.71% is the change from 494 to 621
Calculation steps:
[( 621 - 494 ) ÷ 494] x 100 = 25.71%
Formula
Percentage change = [(621 - 494) / 494] x 100
Subtract the new number by the original number
621 - 494 = 127
127 ÷ 494 = 0.25708502024291496
0.25708502024291496 x 100 = 25.71%