79.62% is the change from 314 to 564
Calculation steps:
[( 564 - 314 ) ÷ 314] x 100 = 79.62%
Formula
Percentage change = [(564 - 314) / 314] x 100
Subtract the new number by the original number
564 - 314 = 250
250 ÷ 314 = 0.7961783439490446
0.7961783439490446 x 100 = 79.62%