62.2% is the change from 455 to 738
Calculation steps:
[( 738 - 455 ) ÷ 455] x 100 = 62.2%
Formula
Percentage change = [(738 - 455) / 455] x 100
Subtract the new number by the original number
738 - 455 = 283
283 ÷ 455 = 0.621978021978022
0.621978021978022 x 100 = 62.2%