249.64% is the change from 137 to 479
Calculation steps:
[( 479 - 137 ) ÷ 137] x 100 = 249.64%
Formula
Percentage change = [(479 - 137) / 137] x 100
Subtract the new number by the original number
479 - 137 = 342
342 ÷ 137 = 2.4963503649635035
2.4963503649635035 x 100 = 249.64%