63.69% is the change from 314 to 514
Calculation steps:
[( 514 - 314 ) ÷ 314] x 100 = 63.69%
Formula
Percentage change = [(514 - 314) / 314] x 100
Subtract the new number by the original number
514 - 314 = 200
200 ÷ 314 = 0.6369426751592356
0.6369426751592356 x 100 = 63.69%