143.51% is the change from 262 to 638
Calculation steps:
[( 638 - 262 ) ÷ 262] x 100 = 143.51%
Formula
Percentage change = [(638 - 262) / 262] x 100
Subtract the new number by the original number
638 - 262 = 376
376 ÷ 262 = 1.4351145038167938
1.4351145038167938 x 100 = 143.51%