3153.33% is the change from 30 to 976
Calculation steps:
[( 976 - 30 ) ÷ 30] x 100 = 3153.33%
Formula
Percentage change = [(976 - 30) / 30] x 100
Subtract the new number by the original number
976 - 30 = 946
946 ÷ 30 = 31.533333333333335
31.533333333333335 x 100 = 3153.33%