161.61% is the change from 323 to 845
Calculation steps:
[( 845 - 323 ) ÷ 323] x 100 = 161.61%
Formula
Percentage change = [(845 - 323) / 323] x 100
Subtract the new number by the original number
845 - 323 = 522
522 ÷ 323 = 1.6160990712074303
1.6160990712074303 x 100 = 161.61%