134.88% is the change from 258 to 606
Calculation steps:
[( 606 - 258 ) ÷ 258] x 100 = 134.88%
Formula
Percentage change = [(606 - 258) / 258] x 100
Subtract the new number by the original number
606 - 258 = 348
348 ÷ 258 = 1.3488372093023255
1.3488372093023255 x 100 = 134.88%