1158.06% is the change from 31 to 390
Calculation steps:
[( 390 - 31 ) ÷ 31] x 100 = 1158.06%
Formula
Percentage change = [(390 - 31) / 31] x 100
Subtract the new number by the original number
390 - 31 = 359
359 ÷ 31 = 11.580645161290322
11.580645161290322 x 100 = 1158.06%