63.81% is the change from 315 to 516
Calculation steps:
[( 516 - 315 ) ÷ 315] x 100 = 63.81%
Formula
Percentage change = [(516 - 315) / 315] x 100
Subtract the new number by the original number
516 - 315 = 201
201 ÷ 315 = 0.638095238095238
0.638095238095238 x 100 = 63.81%