63.06% is the change from 314 to 512
Calculation steps:
[( 512 - 314 ) ÷ 314] x 100 = 63.06%
Formula
Percentage change = [(512 - 314) / 314] x 100
Subtract the new number by the original number
512 - 314 = 198
198 ÷ 314 = 0.6305732484076433
0.6305732484076433 x 100 = 63.06%