3093.33% is the change from 30 to 958
Calculation steps:
[( 958 - 30 ) ÷ 30] x 100 = 3093.33%
Formula
Percentage change = [(958 - 30) / 30] x 100
Subtract the new number by the original number
958 - 30 = 928
928 ÷ 30 = 30.933333333333334
30.933333333333334 x 100 = 3093.33%