175.23% is the change from 331 to 911
Calculation steps:
[( 911 - 331 ) ÷ 331] x 100 = 175.23%
Formula
Percentage change = [(911 - 331) / 331] x 100
Subtract the new number by the original number
911 - 331 = 580
580 ÷ 331 = 1.7522658610271904
1.7522658610271904 x 100 = 175.23%