247.79% is the change from 136 to 473
Calculation steps:
[( 473 - 136 ) ÷ 136] x 100 = 247.79%
Formula
Percentage change = [(473 - 136) / 136] x 100
Subtract the new number by the original number
473 - 136 = 337
337 ÷ 136 = 2.4779411764705883
2.4779411764705883 x 100 = 247.79%