179.15% is the change from 355 to 991
Calculation steps:
[( 991 - 355 ) ÷ 355] x 100 = 179.15%
Formula
Percentage change = [(991 - 355) / 355] x 100
Subtract the new number by the original number
991 - 355 = 636
636 ÷ 355 = 1.791549295774648
1.791549295774648 x 100 = 179.15%