134.35% is the change from 230 to 539
Calculation steps:
[( 539 - 230 ) ÷ 230] x 100 = 134.35%
Formula
Percentage change = [(539 - 230) / 230] x 100
Subtract the new number by the original number
539 - 230 = 309
309 ÷ 230 = 1.3434782608695652
1.3434782608695652 x 100 = 134.35%