177.17% is the change from 311 to 862
Calculation steps:
[( 862 - 311 ) ÷ 311] x 100 = 177.17%
Formula
Percentage change = [(862 - 311) / 311] x 100
Subtract the new number by the original number
862 - 311 = 551
551 ÷ 311 = 1.7717041800643087
1.7717041800643087 x 100 = 177.17%