54.75% is the change from 263 to 407
Calculation steps:
[( 407 - 263 ) ÷ 263] x 100 = 54.75%
Formula
Percentage change = [(407 - 263) / 263] x 100
Subtract the new number by the original number
407 - 263 = 144
144 ÷ 263 = 0.5475285171102662
0.5475285171102662 x 100 = 54.75%