95.51% is the change from 312 to 610
Calculation steps:
[( 610 - 312 ) ÷ 312] x 100 = 95.51%
Formula
Percentage change = [(610 - 312) / 312] x 100
Subtract the new number by the original number
610 - 312 = 298
298 ÷ 312 = 0.9551282051282052
0.9551282051282052 x 100 = 95.51%