213.83% is the change from 311 to 976
Calculation steps:
[( 976 - 311 ) ÷ 311] x 100 = 213.83%
Formula
Percentage change = [(976 - 311) / 311] x 100
Subtract the new number by the original number
976 - 311 = 665
665 ÷ 311 = 2.1382636655948555
2.1382636655948555 x 100 = 213.83%