44.4% is the change from 455 to 657
Calculation steps:
[( 657 - 455 ) ÷ 455] x 100 = 44.4%
Formula
Percentage change = [(657 - 455) / 455] x 100
Subtract the new number by the original number
657 - 455 = 202
202 ÷ 455 = 0.44395604395604393
0.44395604395604393 x 100 = 44.4%