158.84% is the change from 311 to 805
Calculation steps:
[( 805 - 311 ) ÷ 311] x 100 = 158.84%
Formula
Percentage change = [(805 - 311) / 311] x 100
Subtract the new number by the original number
805 - 311 = 494
494 ÷ 311 = 1.5884244372990353
1.5884244372990353 x 100 = 158.84%