30.11% is the change from 455 to 592
Calculation steps:
[( 592 - 455 ) ÷ 455] x 100 = 30.11%
Formula
Percentage change = [(592 - 455) / 455] x 100
Subtract the new number by the original number
592 - 455 = 137
137 ÷ 455 = 0.3010989010989011
0.3010989010989011 x 100 = 30.11%