68.15% is the change from 314 to 528
Calculation steps:
[( 528 - 314 ) ÷ 314] x 100 = 68.15%
Formula
Percentage change = [(528 - 314) / 314] x 100
Subtract the new number by the original number
528 - 314 = 214
214 ÷ 314 = 0.6815286624203821
0.6815286624203821 x 100 = 68.15%