287.41% is the change from 135 to 523
Calculation steps:
[( 523 - 135 ) ÷ 135] x 100 = 287.41%
Formula
Percentage change = [(523 - 135) / 135] x 100
Subtract the new number by the original number
523 - 135 = 388
388 ÷ 135 = 2.8740740740740742
2.8740740740740742 x 100 = 287.41%