59.65% is the change from 456 to 728
Calculation steps:
[( 728 - 456 ) ÷ 456] x 100 = 59.65%
Formula
Percentage change = [(728 - 456) / 456] x 100
Subtract the new number by the original number
728 - 456 = 272
272 ÷ 456 = 0.5964912280701754
0.5964912280701754 x 100 = 59.65%