3020% is the change from 30 to 936
Calculation steps:
[( 936 - 30 ) ÷ 30] x 100 = 3020%
Formula
Percentage change = [(936 - 30) / 30] x 100
Subtract the new number by the original number
936 - 30 = 906
906 ÷ 30 = 30.2
30.2 x 100 = 3020%
Example