51.36% is the change from 403 to 610
Calculation steps:
[( 610 - 403 ) ÷ 403] x 100 = 51.36%
Formula
Percentage change = [(610 - 403) / 403] x 100
Subtract the new number by the original number
610 - 403 = 207
207 ÷ 403 = 0.5136476426799007
0.5136476426799007 x 100 = 51.36%