117.18% is the change from 355 to 771
Calculation steps:
[( 771 - 355 ) ÷ 355] x 100 = 117.18%
Formula
Percentage change = [(771 - 355) / 355] x 100
Subtract the new number by the original number
771 - 355 = 416
416 ÷ 355 = 1.171830985915493
1.171830985915493 x 100 = 117.18%