269.63% is the change from 135 to 499
Calculation steps:
[( 499 - 135 ) ÷ 135] x 100 = 269.63%
Formula
Percentage change = [(499 - 135) / 135] x 100
Subtract the new number by the original number
499 - 135 = 364
364 ÷ 135 = 2.696296296296296
2.696296296296296 x 100 = 269.63%