139.61% is the change from 207 to 496
Calculation steps:
[( 496 - 207 ) ÷ 207] x 100 = 139.61%
Formula
Percentage change = [(496 - 207) / 207] x 100
Subtract the new number by the original number
496 - 207 = 289
289 ÷ 207 = 1.396135265700483
1.396135265700483 x 100 = 139.61%