144.11% is the change from 263 to 642
Calculation steps:
[( 642 - 263 ) ÷ 263] x 100 = 144.11%
Formula
Percentage change = [(642 - 263) / 263] x 100
Subtract the new number by the original number
642 - 263 = 379
379 ÷ 263 = 1.44106463878327
1.44106463878327 x 100 = 144.11%