50.24% is the change from 209 to 314
Calculation steps:
[( 314 - 209 ) ÷ 209] x 100 = 50.24%
Formula
Percentage change = [(314 - 209) / 209] x 100
Subtract the new number by the original number
314 - 209 = 105
105 ÷ 209 = 0.5023923444976076
0.5023923444976076 x 100 = 50.24%