56.37% is the change from 314 to 491
Calculation steps:
[( 491 - 314 ) ÷ 314] x 100 = 56.37%
Formula
Percentage change = [(491 - 314) / 314] x 100
Subtract the new number by the original number
491 - 314 = 177
177 ÷ 314 = 0.5636942675159236
0.5636942675159236 x 100 = 56.37%