34.35% is the change from 457 to 614
Calculation steps:
[( 614 - 457 ) ÷ 457] x 100 = 34.35%
Formula
Percentage change = [(614 - 457) / 457] x 100
Subtract the new number by the original number
614 - 457 = 157
157 ÷ 457 = 0.3435448577680525
0.3435448577680525 x 100 = 34.35%