60.96% is the change from 456 to 734
Calculation steps:
[( 734 - 456 ) ÷ 456] x 100 = 60.96%
Formula
Percentage change = [(734 - 456) / 456] x 100
Subtract the new number by the original number
734 - 456 = 278
278 ÷ 456 = 0.6096491228070176
0.6096491228070176 x 100 = 60.96%