258.52% is the change from 135 to 484
Calculation steps:
[( 484 - 135 ) ÷ 135] x 100 = 258.52%
Formula
Percentage change = [(484 - 135) / 135] x 100
Subtract the new number by the original number
484 - 135 = 349
349 ÷ 135 = 2.585185185185185
2.585185185185185 x 100 = 258.52%