33.76% is the change from 314 to 420
Calculation steps:
[( 420 - 314 ) ÷ 314] x 100 = 33.76%
Formula
Percentage change = [(420 - 314) / 314] x 100
Subtract the new number by the original number
420 - 314 = 106
106 ÷ 314 = 0.3375796178343949
0.3375796178343949 x 100 = 33.76%