19.84% is the change from 610 to 731
Calculation steps:
[( 731 - 610 ) ÷ 610] x 100 = 19.84%
Formula
Percentage change = [(731 - 610) / 610] x 100
Subtract the new number by the original number
731 - 610 = 121
121 ÷ 610 = 0.19836065573770492
0.19836065573770492 x 100 = 19.84%