216.72% is the change from 311 to 985
Calculation steps:
[( 985 - 311 ) ÷ 311] x 100 = 216.72%
Formula
Percentage change = [(985 - 311) / 311] x 100
Subtract the new number by the original number
985 - 311 = 674
674 ÷ 311 = 2.167202572347267
2.167202572347267 x 100 = 216.72%