34.79% is the change from 457 to 616
Calculation steps:
[( 616 - 457 ) ÷ 457] x 100 = 34.79%
Formula
Percentage change = [(616 - 457) / 457] x 100
Subtract the new number by the original number
616 - 457 = 159
159 ÷ 457 = 0.3479212253829322
0.3479212253829322 x 100 = 34.79%