159.16% is the change from 311 to 806
Calculation steps:
[( 806 - 311 ) ÷ 311] x 100 = 159.16%
Formula
Percentage change = [(806 - 311) / 311] x 100
Subtract the new number by the original number
806 - 311 = 495
495 ÷ 311 = 1.5916398713826367
1.5916398713826367 x 100 = 159.16%