157.88% is the change from 311 to 802
Calculation steps:
[( 802 - 311 ) ÷ 311] x 100 = 157.88%
Formula
Percentage change = [(802 - 311) / 311] x 100
Subtract the new number by the original number
802 - 311 = 491
491 ÷ 311 = 1.5787781350482315
1.5787781350482315 x 100 = 157.88%