54.07% is the change from 455 to 701
Calculation steps:
[( 701 - 455 ) ÷ 455] x 100 = 54.07%
Formula
Percentage change = [(701 - 455) / 455] x 100
Subtract the new number by the original number
701 - 455 = 246
246 ÷ 455 = 0.5406593406593406
0.5406593406593406 x 100 = 54.07%