983.33% is the change from 30 to 325
Calculation steps:
[( 325 - 30 ) ÷ 30] x 100 = 983.33%
Formula
Percentage change = [(325 - 30) / 30] x 100
Subtract the new number by the original number
325 - 30 = 295
295 ÷ 30 = 9.833333333333334
9.833333333333334 x 100 = 983.33%