139.72% is the change from 355 to 851
Calculation steps:
[( 851 - 355 ) ÷ 355] x 100 = 139.72%
Formula
Percentage change = [(851 - 355) / 355] x 100
Subtract the new number by the original number
851 - 355 = 496
496 ÷ 355 = 1.3971830985915492
1.3971830985915492 x 100 = 139.72%