44.59% is the change from 314 to 454
Calculation steps:
[( 454 - 314 ) ÷ 314] x 100 = 44.59%
Formula
Percentage change = [(454 - 314) / 314] x 100
Subtract the new number by the original number
454 - 314 = 140
140 ÷ 314 = 0.445859872611465
0.445859872611465 x 100 = 44.59%