3173.33% is the change from 30 to 982
Calculation steps:
[( 982 - 30 ) ÷ 30] x 100 = 3173.33%
Formula
Percentage change = [(982 - 30) / 30] x 100
Subtract the new number by the original number
982 - 30 = 952
952 ÷ 30 = 31.733333333333334
31.733333333333334 x 100 = 3173.33%