134.6% is the change from 263 to 617
Calculation steps:
[( 617 - 263 ) ÷ 263] x 100 = 134.6%
Formula
Percentage change = [(617 - 263) / 263] x 100
Subtract the new number by the original number
617 - 263 = 354
354 ÷ 263 = 1.3460076045627376
1.3460076045627376 x 100 = 134.6%