139.51% is the change from 324 to 776
Calculation steps:
[( 776 - 324 ) ÷ 324] x 100 = 139.51%
Formula
Percentage change = [(776 - 324) / 324] x 100
Subtract the new number by the original number
776 - 324 = 452
452 ÷ 324 = 1.3950617283950617
1.3950617283950617 x 100 = 139.51%