55.38% is the change from 455 to 707
Calculation steps:
[( 707 - 455 ) ÷ 455] x 100 = 55.38%
Formula
Percentage change = [(707 - 455) / 455] x 100
Subtract the new number by the original number
707 - 455 = 252
252 ÷ 455 = 0.5538461538461539
0.5538461538461539 x 100 = 55.38%