61.15% is the change from 314 to 506
Calculation steps:
[( 506 - 314 ) ÷ 314] x 100 = 61.15%
Formula
Percentage change = [(506 - 314) / 314] x 100
Subtract the new number by the original number
506 - 314 = 192
192 ÷ 314 = 0.6114649681528662
0.6114649681528662 x 100 = 61.15%